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From general information, optical performance, projection & throw performance & lens & focus system to other must-see specs & features, the Optoma ZH551 projector gives you 122 reasons to take a closer look — only on Techspotr.
A fast snapshot of the Optoma ZH551, covering its standout specification and what you can expect right out of the box.
Optoma ZH551
Optoma ZH551 is a bright 5,500-lumen 1080p laser projector built for professional environments, offering 24/7 operation and a compact chassis for seamless integration in boardrooms and classrooms.
Specifications & Facts 122
Specs measured. Drama avoided.
Price, specs, and performance — the Optoma ZH551 projector is all here. We unpack the pros and cons and how it fares against other projectors. Cast your verdict!
General Information 7
Optoma ZH551 Release Year
What is the release year of this projector?
93 Optoma ZH551 0 Votes 2025
39 Projectors in this range 2023
Optoma ZH551
This model is slated for release in the year 2025, reflecting its current-generation technology and features.
Shows the year the projector model was released.
When it comes to Release Year, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 54 score measurement.
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Optoma ZH551 Color
What is the color of this projector?
48 Optoma ZH551 0 Votes White
27 Projectors in this range Black
Optoma ZH551
The projector chassis color is white, which can blend well with many interior color schemes.
Indicates the color finish of the projector body.
When it comes to Color, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 21 score measurement.
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Optoma ZH551 Projection Technology Type
What is the projection technology type of this projector?
58 Optoma ZH551 0 Votes DLP
33 Projectors in this range DLP
Optoma ZH551
The projection technology used is DLP, noted for sharp image reproduction and compact design advantages.
Identifies the core imaging technology used.
When it comes to Projection Technology Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 25 score measurement.
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Optoma ZH551 Imaging Chip Type
What is the imaging chip type of this projector?
83 Optoma ZH551 0 Votes DLP Chip
46 Projectors in this range DLP Chip
Optoma ZH551
The imaging chip type is DLP, which employs micro-mirrors for fast response, sharp images, and good color fidelity.
Indicates the chip architecture that forms the image.
When it comes to Imaging Chip Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 37 score measurement.
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Optoma ZH551 Product Type
What is the product type of this projector?
58 Optoma ZH551 0 Votes Business, Education
36 Projectors in this range Home Theater
Defines the general classification of this projector.
When it comes to Product Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 22 score measurement.
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Optoma ZH551 Build Material
What is the build material of this projector?
38 Optoma ZH551 0 Votes Plastic
19 Projectors in this range Plastic
Specifies the main construction material of the chassis.
When it comes to Build Material, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 19 score measurement.
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Optoma ZH551 Intended Usage Type
What is the intended usage type of this projector?
61 Optoma ZH551 0 Votes Office, Classroom
43 Projectors in this range Home Theater
Describes the ideal application for this projector.
When it comes to Intended Usage Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 18 score measurement.
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Optical Performance 9
Optoma ZH551 Color Bit Depth
What is the color bit depth?
8 bit 0Votes
10.82 bit (Average)
Optoma ZH551
Color bit depth is 8 bits, representing the standard range for millions of colors and smooth gradients in projection.
Determines how finely color gradients are rendered.
When it comes to Color Bit Depth, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 2.8 bit measurement.
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Optoma ZH551 Refresh Rate
What is the refresh rate?
120 Hz 0Votes
105.85 Hz (Average)
Optoma ZH551
The refresh rate is 120 Hz, supporting smooth motion rendering which is beneficial for video playback and gaming applications.
Determines motion smoothness for gaming and video.
When it comes to Refresh Rate, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 14.1 Hz measurement.
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Optoma ZH551 Native Resolution
What is the native resolution of this projector?
83 Optoma ZH551 0 Votes 1080p
53 Projectors in this range 1080p
The true physical pixel resolution produced by the projector.
When it comes to Native Resolution, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 30 score measurement.
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Optoma ZH551 Maximum Supported Resolution
What is the maximum supported resolution of this projector?
58 Optoma ZH551 0 Votes 1080p
41 Projectors in this range 4K
The highest resolution signal the projector can accept.
When it comes to Maximum Supported Resolution, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 17 score measurement.
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Optoma ZH551 Brightness Output
What is the brightness output?
5,600 lumen 0Votes
2,955.91 lumen (Average)
Indicates overall light output for visibility in ambient light.
When it comes to Brightness Output, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 2,644.1 lumen measurement.
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Optoma ZH551 Contrast Ratio
What is the contrast ratio of this projector?
0 Optoma ZH551 0 Votes 3,000,000:1
4 Projectors in this range 1,000:1
Represents the difference between the darkest black and brightest white produced by the projector.
When it comes to Contrast Ratio, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 4 score measurement.
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Optoma ZH551 Dynamic Contrast Ratio
Deep dynamic contrast at :val.
0 Optoma ZH551 0 Votes 3,000,000:1
2 Projectors in this range Not Specified
What is the dynamic contrast ratio?
When it comes to Dynamic Contrast Ratio, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 2 score measurement.
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Optoma ZH551 Pixel Shifting
Does this projector support pixel shifting?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether resolution enhancement via pixel shifting is supported.
When it comes to Pixel Shifting, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Frame Interpolation
Does this projector support frame interpolation?
No 0Votes Optoma ZH551
Yes Projectors in this range
Allows smoother motion for sports and fast scenes.
When it comes to Frame Interpolation, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Projection & Throw Performance 13
Optoma ZH551 Short Throw
Does this projector support short throw usage?
No 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
This projector is not an ultra short throw model, so it requires a normal throw distance for large projections.
Indicates whether the projector is designed for short-throw projection.
When it comes to Short Throw, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Keystone Correction Vertical
What is the vertical keystone correction?
30 degree 0Votes
31.19 degree (Average)
Optoma ZH551
Vertical keystone correction capacity is up to 30 degrees, effectively correcting trapezoidal distortion when the projector is angled vertically.
Vertical angle adjustment to correct image distortion.
When it comes to Keystone Correction Vertical, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 1.2 degree measurement.
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Optoma ZH551 Keystone Correction Horizontal
What is the horizontal keystone correction?
30 degree 0Votes
28.39 degree (Average)
Optoma ZH551
The horizontal keystone correction angle is limited to 30 degrees, enabling the projector to correct moderate sideways distortions for a rectangular image.
Horizontal angle adjustment to correct image distortion.
When it comes to Keystone Correction Horizontal, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 1.6 degree measurement.
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Optoma ZH551 Optical Zoom Level
High-quality optical zoom at :valx.
88 Optoma ZH551 0 Votes 1.6x–2.1x (High-end)
18 Projectors in this range 1.1x (Entry)
Optoma ZH551
The optical zoom level is rated between 1.6x and 2.1x, allowing significant image size adjustments without moving the projector.
What is the optical zoom level?
When it comes to Optical Zoom Level, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 70 score measurement.
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Optoma ZH551 Screen Size Minimum
What is the minimum supported screen size?
28 inch 0Votes
48.26 inch (Average)
Optoma ZH551
Minimum screen size projection distance is 28 inch, equal to about 71.12 cm, indicating the closest recommended viewing size.
Smallest supported diagonal projection size.
When it comes to Screen Size Minimum, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 20.3 inch measurement.
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Optoma ZH551 Screen Size Maximum
What is the maximum supported screen size?
145 inch 0Votes
242.07 inch (Average)
Optoma ZH551
The maximum screen size is 145 inch, equivalent to approximately 368.3 cm, allowing very large image projections for immersive viewing.
Largest supported diagonal projection size.
When it comes to Screen Size Maximum, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 97.1 inch measurement.
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Optoma ZH551 Projection Alignment Type
What is the projection alignment type?
66 Optoma ZH551 0 Votes Front,Ceiling
31 Projectors in this range Front
Optoma ZH551
Projection alignment options include front and ceiling positioning, accommodating typical installation scenarios to ensure proper image orientation and placement.
Describes how the projector aligns with the screen.
When it comes to Projection Alignment Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 35 score measurement.
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Optoma ZH551 Throw Ratio
Flexible placement with :val throw ratio.
28 Optoma ZH551 0 Votes 1.40:1-2.24:1
24 Projectors in this range 1.0–1.5 (Standard)
What is the throw ratio?
When it comes to Throw Ratio, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 4 score measurement.
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Optoma ZH551 Minimum Throw Distance
What is the minimum throw distance?
3.28 ft 0Votes
3.63 ft (Average)
Closest usable distance between projector and screen.
When it comes to Minimum Throw Distance, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 0.4 ft measurement.
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Optoma ZH551 Maximum Throw Distance
What is the maximum throw distance?
30.51 ft 0Votes
19.33 ft (Average)
Maximum distance at which the projector can achieve a proper image.
When it comes to Maximum Throw Distance, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 11.2 ft measurement.
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Optoma ZH551 Ultra Short Throw
Does this projector support ultra short throw projection?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether the projector can project large images at extremely short distances.
When it comes to Ultra Short Throw, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Auto Keystone
Does this projector support auto keystone?
No 0Votes Optoma ZH551
Yes Projectors in this range
Automatically corrects keystone distortion.
When it comes to Auto Keystone, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Digital Zoom Level
Useful zoom reaching :valx.
88 Optoma ZH551 0 Votes 1.5x–2.0x (High)
25 Projectors in this range 1.1x–1.5x (Moderate)
What is the digital zoom level?
When it comes to Digital Zoom Level, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 63 score measurement.
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Lens & Focus System 5
Optoma ZH551 Lens Material
What is the lens material?
78 Optoma ZH551 0 Votes Glass
43 Projectors in this range Glass
Optoma ZH551
The lens is made of glass, offering improved optical quality, durability, and resistance to scratching compared to plastic alternatives.
Indicates the primary material used in the projector lens.
When it comes to Lens Material, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 35 score measurement.
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Optoma ZH551 Focus Type
What is the focus type of this projector?
18 Optoma ZH551 0 Votes Manual
17 Projectors in this range Manual
Defines how the projector adjusts focus.
When it comes to Focus Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 1 score measurement.
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Optoma ZH551 Auto Focus
Does this projector support auto focus?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether the projector can automatically adjust focus.
When it comes to Auto Focus, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Lens Protection Cover
Does this projector include a lens protection cover?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether the lens includes a physical protection cover.
When it comes to Lens Protection Cover, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Lens Replacement Compatibility
Is the lens replaceable?
No 0Votes Optoma ZH551
Projector in this range Who knows? (Help us out by suggesting one!)
Indicates whether the projector's lens can be replaced or upgraded.
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Light Source System 7
Optoma ZH551 Light Source Type
What is the light source type?
88 Optoma ZH551 0 Votes Laser
38 Projectors in this range LED
Optoma ZH551
The light source type is laser, offering advantages such as higher brightness stability, longer lifetime, and instant on/off capabilities.
Defines the illumination technology powering the projector.
When it comes to Light Source Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 50 score measurement.
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Optoma ZH551 Light Source Lifetime Eco Mode
What is the light source lifetime in eco mode?
30,000 hour 0Votes
21,279.17 hour (Average)
Optoma ZH551
In Eco mode, the light source lifetime extends to 30,000 hours, maximizing operational longevity with reduced power consumption.
Estimated lifespan of the light source in eco mode.
When it comes to Light Source Lifetime Eco Mode, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 8,720.8 hour measurement.
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Optoma ZH551 Light Source Lifetime Normal Mode
What is the light source lifetime in normal mode?
20,000 hour 0Votes
15,867.93 hour (Average)
Optoma ZH551
The normal mode light source lifetime is rated at 20,000 hours, indicating a long operational lifespan before needing replacement or servicing.
Estimated lifespan in standard usage mode.
When it comes to Light Source Lifetime Normal Mode, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 4,132.1 hour measurement.
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Optoma ZH551 Light Uniformity Rating
What is the light uniformity rating of this projector?
48 Optoma ZH551 0 Votes Medium
39 Projectors in this range High
Optoma ZH551
This projector provides a moderate light uniformity rating, which ensures even brightness in most viewing conditions without hotspots.
Indicates how evenly brightness is distributed across the screen.
When it comes to Light Uniformity Rating, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 9 score measurement.
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Optoma ZH551 Light Flicker Control
Does this projector include light flicker control?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
Light flicker control is implemented to reduce eye strain during prolonged viewing by minimizing brightness pulsation.
Indicates whether flicker reduction technology is implemented.
When it comes to Light Flicker Control, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 34 score measurement.
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Optoma ZH551 Light Source Replaceability
Can the light source be replaced?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether users can replace the light source.
When it comes to Light Source Replaceability, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Color Temperature
What is the color temperature setting of this projector?
41 Optoma ZH551 0 Votes Warm, Neutral, Cool
24 Projectors in this range Warm, Neutral, Cool, Custom
Defines the visual warmth or coolness profile of the projected image.
When it comes to Color Temperature, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 17 score measurement.
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Imaging & Color Processing 11
Optoma ZH551 Color Calibration Profiles
What color calibration profiles are available?
66 Optoma ZH551 0 Votes sRGB, Rec709
34 Projectors in this range sRGB, Rec709
Optoma ZH551
The projector supports color calibration profiles including sRGB and Rec709, important for accurate color reproduction in various content genres.
Predefined settings for accurate color reproduction.
When it comes to Color Calibration Profiles, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 32 score measurement.
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Optoma ZH551 Color Temperature Presets
What color temperature presets does this projector offer?
48 Optoma ZH551 0 Votes Warm, Neutral, Cool
23 Projectors in this range Warm, Neutral, Cool
Optoma ZH551
Multiple color temperature presets such as Warm, Neutral, and Cool enable users to tailor the image color tone to their preference or ambient lighting conditions.
Preset visual warmth settings for different content.
When it comes to Color Temperature Presets, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 25 score measurement.
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Optoma ZH551 White Balance Control
Does this projector include white balance control?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
White balance control is included, allowing users to adjust color temperature and achieve more accurate and natural color reproduction on the projected image.
Allows tuning of color balance for accurate whites.
When it comes to White Balance Control, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 34 score measurement.
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Optoma ZH551 Image Scaling Engine Type
What type of image scaling engine does this projector use?
38 Optoma ZH551 0 Votes Standard
37 Projectors in this range Standard
Optoma ZH551
The image scaling engine utilizes Standard technology, ensuring competent upscaling and image adjustments without advanced AI enhancements.
Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.
When it comes to Image Scaling Engine Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 1 score measurement.
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Optoma ZH551 Noise Reduction Type
What type of noise reduction does this projector use?
48 Optoma ZH551 0 Votes Standard
33 Projectors in this range Standard
Optoma ZH551
The noise reduction employed is the Standard type, which balances performance and computational overhead for clear images in typical viewing environments.
Indicates the technique used to reduce visual noise and artifacts for a cleaner image.
When it comes to Noise Reduction Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 15 score measurement.
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Optoma ZH551 Image Processor Type
What is the image processor type?
58 Optoma ZH551 0 Votes Advanced
29 Projectors in this range Standard
Specifies the processing engine that handles color, scaling, and image optimization.
When it comes to Image Processor Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 29 score measurement.
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Optoma ZH551 Image Processing Bit Depth
What is the image processing bit depth?
8 bit 0Votes
10.02 bit (Average)
Indicates color precision and gradient smoothness.
When it comes to Image Processing Bit Depth, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 2.0 bit measurement.
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Optoma ZH551 Auto Color Correction
Does this projector have auto color correction?
No 0Votes Optoma ZH551
Yes Projectors in this range
Automatically adjusts colors for the best image quality.
When it comes to Auto Color Correction, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Skin Tone Correction
Does this projector offer skin tone correction?
No 0Votes Optoma ZH551
Yes Projectors in this range
Enhances natural skin tones for realistic visuals.
When it comes to Skin Tone Correction, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Black Level Enhancement
Does this projector include black level enhancement?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Deepens dark scenes for improved shadow detail.
When it comes to Black Level Enhancement, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 34 score measurement.
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Optoma ZH551 MEMC Mode
Does this projector support MEMC mode?
No 0Votes Optoma ZH551
Yes Projectors in this range
Motion interpolation for smooth fast-action content.
When it comes to MEMC Mode, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Smart Features & Software 9
Optoma ZH551 Wireless Casting
Does this projector support wireless casting?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
Wireless casting capability allows users to mirror or stream content without needing physical cables, enhancing convenience for presentations and media sharing.
Indicates compatibility with casting protocols like Chromecast or AirPlay.
When it comes to Wireless Casting, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 44 score measurement.
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Optoma ZH551 Screen Mirroring Standard
What screen mirroring standard does this projector support?
88 Optoma ZH551 0 Votes Miracast
46 Projectors in this range Chromecast
Optoma ZH551
Screen mirroring functionality is based on the Miracast standard, allowing compatible devices to wirelessly share their screens with the projector.
Specifies which standard is used for mirroring devices.
When it comes to Screen Mirroring Standard, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 42 score measurement.
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Optoma ZH551 Wi-Fi Band Support
What Wi-Fi bands does this projector support?
43 Optoma ZH551 0 Votes 2.4GHz, 5GHz
21 Projectors in this range 2.4GHz, 5GHz
Optoma ZH551
Wi-Fi bands supported include both 2.4GHz and 5GHz, offering flexibility between range and bandwidth for wireless connectivity.
Indicates the supported wireless frequency bands.
When it comes to Wi-Fi Band Support, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 22 score measurement.
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Optoma ZH551 Software Update Method
What is the software update method?
98 Optoma ZH551 0 Votes OTA
44 Projectors in this range USB
Optoma ZH551
Software updates are delivered over-the-air (OTA), allowing easy firmware upgrades without physical media.
Describes how firmware updates are applied.
When it comes to Software Update Method, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 54 score measurement.
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Optoma ZH551 Operating System Type
What is the operating system type?
8 Optoma ZH551 0 Votes No OS
21 Projectors in this range No OS
Specifies the software platform the projector runs on.
When it comes to Operating System Type, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 13 score measurement.
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Optoma ZH551 App Store Support
Does this projector support an app store?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates support for downloading apps directly to the projector.
When it comes to App Store Support, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Voice Control
Does this projector support voice control?
No 0Votes Optoma ZH551
Yes Projectors in this range
Enables hands-free control using supported voice assistants.
When it comes to Voice Control, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 AI Auto Image Optimization
Does this projector include AI auto image optimization?
No 0Votes Optoma ZH551
Yes Projectors in this range
Automatically enhances image settings using AI.
When it comes to AI Auto Image Optimization, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Smart Calibration
Does this projector support smart calibration?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether calibration can be optimized automatically or via app.
When it comes to Smart Calibration, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Connectivity & I/O Ports 12
Optoma ZH551 HDMI Ports Count
How many HDMI ports does this projector have?
48 Optoma ZH551 0 Votes 2
27 Projectors in this range 2
Optoma ZH551
Two HDMI ports are available, allowing users to connect multiple HDMI sources simultaneously for quick input switching.
Number of HDMI inputs available for digital video and audio.
When it comes to HDMI Ports Count, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 21 score measurement.
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Optoma ZH551 HDMI Version
What HDMI version does this projector support?
65 Optoma ZH551 0 Votes 2.0
37 Projectors in this range 2.0
Optoma ZH551
The projector supports HDMI 2.0, enabling connections to devices with high bandwidth requirements such as 4K video sources.
Specifies the supported HDMI standard.
When it comes to HDMI Version, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 28 score measurement.
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Optoma ZH551 USB Ports Count
How many USB ports does this projector have?
65 Optoma ZH551 0 Votes 2
27 Projectors in this range 1
Optoma ZH551
There are two USB ports available for connection to external devices such as storage drives or wireless adapters.
Indicates how many USB ports are available.
When it comes to USB Ports Count, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 38 score measurement.
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Optoma ZH551 USB Type Support
What USB types are supported?
38 Optoma ZH551 0 Votes USB-A
18 Projectors in this range USB-A
Optoma ZH551
The projector supports USB Type-A ports, facilitating connection with common USB flash drives and peripherals for media playback or updates.
Defines the supported USB standards and connector types.
When it comes to USB Type Support, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 20 score measurement.
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Optoma ZH551 Ethernet Port
Does this projector support Ethernet?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
An Ethernet port is provided to enable wired network connectivity, offering more stable and secure streaming or access to network resources.
Indicates whether wired internet connectivity is available.
When it comes to Ethernet Port, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 43 score measurement.
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Optoma ZH551 VGA Port
Does this projector support VGA input?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
Inclusion of a VGA port allows legacy device connections, important for compatibility with older computers and presentation systems.
Indicates presence of a VGA input for legacy devices.
When it comes to VGA Port, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 50 score measurement.
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Optoma ZH551 12V Trigger Port
Does this projector have a 12V trigger port?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
Having a 12V trigger port means the projector can automatically power on or off external devices, such as motorized screens, for integrated system convenience.
Used to control motorized screens and automation systems.
When it comes to 12V Trigger Port, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 51 score measurement.
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Optoma ZH551 RS-232 Port
Does this projector include an RS-232 port?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
An RS-232 port is included for serial communication, often used in professional AV setups for remote control and automation.
Indicates support for professional control and automation systems.
When it comes to RS-232 Port, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 43 score measurement.
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Optoma ZH551 Audio Out Port Type
What type of audio out port does this projector have?
18 Optoma ZH551 0 Votes 3.5mm
19 Projectors in this range 3.5mm
Indicates available audio output interfaces.
When it comes to Audio Out Port Type, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 1 score measurement.
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Optoma ZH551 AV Composite Input
Does this projector offer AV composite input?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether composite video input is available.
When it comes to AV Composite Input, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Optical Audio Output
Does this projector include an optical audio output?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates availability of optical audio interface for high-quality sound systems.
When it comes to Optical Audio Output, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 SD Card Slot
Does this projector support an SD card slot?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates ability to read media directly from SD cards.
When it comes to SD Card Slot, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Audio System 9
Optoma ZH551 Speaker Output Power
What is the speaker output power?
15 Watt 0Votes
13.78 Watt (Average)
Optoma ZH551
Speaker output power is 15 Watts, sufficient for small to medium-sized rooms with clear and audible audio reproduction.
Indicates total audio power from built-in speakers.
When it comes to Speaker Output Power, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 1.2 Watt measurement.
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Optoma ZH551 Speaker Configuration
What is the speaker configuration?
28 Optoma ZH551 0 Votes Mono
26 Projectors in this range Stereo
Optoma ZH551
The speaker configuration is mono, providing basic sound output suitable for speech and moderate audio playback environments.
Describes the speaker layout inside the projector.
When it comes to Speaker Configuration, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 2 score measurement.
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Optoma ZH551 Sound Modes
What sound modes are available?
78 Optoma ZH551 0 Votes Movie, Speech
47 Projectors in this range Movie, Music
Optoma ZH551
Sound mode options include Movie and Speech, allowing optimization of audio settings specifically for cinematic and vocal clarity during presentations or films.
Preset audio profiles optimized for different content.
When it comes to Sound Modes, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 31 score measurement.
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Optoma ZH551 Bluetooth Audio Output
Does this projector support Bluetooth audio output?
No 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
Bluetooth audio output is not supported, so external wireless audio connections require other interfaces.
Allows wireless output to speakers or headphones.
When it comes to Bluetooth Audio Output, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Fan Noise Level
What is the fan noise level?
33 dB 0Votes
28.79 dB (Average)
Optoma ZH551
The fan noise level during operation is 33 dB, which is relatively quiet and unlikely to disturb typical viewing sessions.
Measures ambient noise from the projector fan.
When it comes to Fan Noise Level, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 4.2 dB measurement.
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Optoma ZH551 Audio Processing Type
What type of audio processing does this projector use?
18 Optoma ZH551 0 Votes Standard
20 Projectors in this range Standard
Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.
When it comes to Audio Processing Type, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 2 score measurement.
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Optoma ZH551 Dolby Audio
Does this projector support Dolby audio?
No 0Votes Optoma ZH551
Yes Projectors in this range
Determines whether the projector supports Dolby audio formats.
When it comes to Dolby Audio, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 DTS Audio
Does this projector support DTS audio?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether DTS audio decoding is available.
When it comes to DTS Audio, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Microphone Input
Does this projector support microphone input?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether microphones can be connected for presentations or karaoke.
When it comes to Microphone Input, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Controls & User Interface 10
Optoma ZH551 On-Screen Menu Features
What on-screen menu features does this projector offer?
88 Optoma ZH551 0 Votes Advanced Settings
43 Projectors in this range Quick Settings, Advanced Settings, Icon-Based Menu
Optoma ZH551
On-screen menu features include advanced settings, providing comprehensive control over picture and system parameters for fine tuning.
Describes navigational and functional features available inside the on-screen display (OSD) menu.
When it comes to On-Screen Menu Features, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 45 score measurement.
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Optoma ZH551 Auto Source Detection
Does this projector support auto source detection?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
Auto source detection is supported, simplifying usage by automatically switching to the active input device without manual intervention.
Detects active inputs automatically.
When it comes to Auto Source Detection, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 33 score measurement.
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Optoma ZH551 Control Panel Type
What is the control panel type?
18 Optoma ZH551 0 Votes Buttons
7 Projectors in this range Buttons
Indicates the type of on-device control interface.
When it comes to Control Panel Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 11 score measurement.
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Optoma ZH551 Remote Control Type
What type of remote control is included?
18 Optoma ZH551 0 Votes Standard
24 Projectors in this range Standard
Defines the style and capability of the included remote.
When it comes to Remote Control Type, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 6 score measurement.
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Optoma ZH551 Backlit Remote
Does this projector include a backlit remote?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether the remote supports backlighting for dark rooms.
When it comes to Backlit Remote, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Menu Navigation Style
What is the menu navigation style?
38 Optoma ZH551 0 Votes List
27 Projectors in this range Icon-Based
Defines how users navigate the on-screen interface.
When it comes to Menu Navigation Style, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 11 score measurement.
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Optoma ZH551 Custom Preset Modes
Does this projector allow custom preset modes?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether image or sound presets can be saved by the user.
When it comes to Custom Preset Modes, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 33 score measurement.
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Optoma ZH551 Programmable Buttons
Does this projector include programmable buttons?
No 0Votes Optoma ZH551
Projector in this range Who knows? (Help us out by suggesting one!)
Determines whether the projector or remote includes assignable hotkeys.
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Optoma ZH551 Indicator Light Controls
Does this projector support indicator light controls?
No 0Votes Optoma ZH551
Yes Projectors in this range
Allows dimming or disabling LED indicator lights.
When it comes to Indicator Light Controls, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Parental Control Features
Does this projector include parental control features?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether parental restrictions or PIN locks are available.
When it comes to Parental Control Features, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Power & Electrical 9
Optoma ZH551 Power Consumption Normal Mode
What is the power consumption in normal mode?
230 Watt 0Votes
263.97 Watt (Average)
Optoma ZH551
Normal mode power consumption is 230 Watts, which reflects average operational energy usage for a projector of this brightness class.
Average power usage while running at full performance.
When it comes to Power Consumption Normal Mode, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 34.0 Watt measurement.
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Optoma ZH551 Power Consumption Eco Mode
What is the power consumption in eco mode?
200 Watt 0Votes
196.16 Watt (Average)
Optoma ZH551
In eco mode, power consumption is reduced to 200 Watts, lowering energy use and heat generation compared to normal settings.
Reduced power usage when operating in eco mode.
When it comes to Power Consumption Eco Mode, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 3.8 Watt measurement.
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Optoma ZH551 Thermal Control Technology
What thermal control technology does this projector use?
98 Optoma ZH551 0 Votes Intelligent Cooling
39 Projectors in this range Standard Cooling
Optoma ZH551
Intelligent Cooling technology helps optimize fan speeds and cooling efficiency, reducing noise while maintaining safe operating temperatures during use.
Defines the system used to manage heat and maintain safe operating temperatures.
When it comes to Thermal Control Technology, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 59 score measurement.
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Optoma ZH551 Operating Power Frequency
What is the operating power frequency?
60 Hz 0Votes
53.33 Hz (Average)
Optoma ZH551
Operating power frequency is 60 Hz, matching standard electrical mains frequency in many regions, ensuring compatibility and stable power operation.
Indicates supported AC frequency.
When it comes to Operating Power Frequency, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 6.7 Hz measurement.
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Optoma ZH551 Standby Power
What is the standby power consumption?
0.5 Watt 0Votes
0.51 Watt (Average)
Power consumed when the projector is not active but still plugged in.
When it comes to Standby Power, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 0.0 Watt measurement.
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Optoma ZH551 Input Voltage Range
What is the input voltage range?
38 Optoma ZH551 0 Votes 100–240V
19 Projectors in this range 100–240V
Supported voltage range for safe operation.
When it comes to Input Voltage Range, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 19 score measurement.
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Optoma ZH551 Power Supply Type
What is the power supply type?
68 Optoma ZH551 0 Votes Internal
38 Projectors in this range Internal
Indicates whether the power supply is built-in or external.
When it comes to Power Supply Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 30 score measurement.
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Optoma ZH551 Surge Protection
Does this projector include surge protection?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether built-in surge protection is included.
When it comes to Surge Protection, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Power Efficiency Rating
What is the power efficiency rating?
0 Optoma ZH551 0 Votes None
10 Projectors in this range None
Describes the energy efficiency certification.
When it comes to Power Efficiency Rating, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 10 score measurement.
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Physical & Dimensions 9
Optoma ZH551 Width
What is the width of the projector?
10.79 inch 0Votes
13.17 inch (Average)
Optoma ZH551
The width of the projector is specified as 10.79 inch which converts to approximately 27.41 cm. This measurement is important for assessing placement space.
Physical width of the projector body.
When it comes to Width, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 2.4 inch measurement.
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Optoma ZH551 Depth
What is the depth of the projector?
8.5 inch 0Votes
10.14 inch (Average)
Optoma ZH551
The projector depth is stated as 8.5 inch, which equals roughly 21.59 cm, relevant for determining placement depth clearance.
Physical depth measurement.
When it comes to Depth, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 1.6 inch measurement.
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Optoma ZH551 Height
What is the height of the projector?
4.49 inch 0Votes
6.17 inch (Average)
Optoma ZH551
The projector height measures 4.49 inch which converts to approximately 11.4 cm, relevant for fitting in cabinets or cases.
Vertical size of the projector body.
When it comes to Height, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 1.7 inch measurement.
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Optoma ZH551 Weight
What is the weight of the projector?
6.39 lbs 0Votes
10.67 lbs (Average)
Optoma ZH551
The weight is specified as 6.39 lbs, equivalent to approximately 2.9 kg, indicating a fairly lightweight and portable unit.
Total weight of the projector.
When it comes to Weight, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 4.3 lbs measurement.
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Optoma ZH551 Mounting Type
What is the mounting type?
23 Optoma ZH551 0 Votes Tabletop, Ceiling
9 Projectors in this range Tabletop, Ceiling
Optoma ZH551
The projector supports both tabletop and ceiling mounting types, offering flexible installation options suitable for different room layouts.
Describes available mounting configurations.
When it comes to Mounting Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 14 score measurement.
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Optoma ZH551 Ceiling Mount Compatibility
Is the projector compatible with ceiling mounting?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
Ceiling mount compatibility means the projector can be securely installed on ceiling fixtures, which is preferred for permanent setups.
Indicates whether the projector supports ceiling mounting.
When it comes to Ceiling Mount Compatibility, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 34 score measurement.
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Optoma ZH551 Tripod Mount Compatibility
Is the projector tripod compatible?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether the projector can attach to tripods.
When it comes to Tripod Mount Compatibility, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Carry Handle
Does the projector include a carry handle?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether the projector includes a handle for portability.
When it comes to Carry Handle, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Body Ventilation Design
What is the body ventilation design of this projector?
23 Optoma ZH551 0 Votes Rear Vent
30 Projectors in this range Side Vent
Describes the airflow layout used to cool the internal components.
When it comes to Body Ventilation Design, Optoma ZH551 ◉ is worse than Projector in this range ◉ , delivering equal 7 score measurement.
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Environmental Conditions 4
Optoma ZH551 Operating Temperature Minimum
What is the minimum operating temperature?
32 °F 0Votes
36.96 °F (Average)
Optoma ZH551
The operating temperature minimum is 32°F, converted to 0°C, meaning this projector performs reliably down to freezing point conditions.
Minimum safe temperature at which the projector can operate.
When it comes to Operating Temperature Minimum, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 5.0 °F measurement.
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Optoma ZH551 Operating Temperature Maximum
What is the maximum operating temperature?
104 °F 0Votes
100.64 °F (Average)
Optoma ZH551
The maximum operating temperature is 104°F, which converts to about 40°C, indicating the upper thermal limit for reliable projector use.
Maximum safe temperature for normal operation.
When it comes to Operating Temperature Maximum, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 3.4 °F measurement.
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Optoma ZH551 Dust Resistance Rating
What is the dust resistance rating?
48 Optoma ZH551 0 Votes Basic
36 Projectors in this range Basic
Indicates how well the projector resists dust intrusion.
When it comes to Dust Resistance Rating, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 12 score measurement.
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Optoma ZH551 Outdoor Use
Does this projector support outdoor use?
No 0Votes Optoma ZH551
Yes Projectors in this range
Specifies whether the projector is designed for outdoor environments.
When it comes to Outdoor Use, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Accessories & Warranty 8
Optoma ZH551 Remote Control Battery Type
What battery type does the remote control use?
48 Optoma ZH551 0 Votes AAA
23 Projectors in this range AAA
Optoma ZH551
The remote control operates with AAA batteries, common and easy to replace, ensuring convenient maintenance.
Specifies the battery type required for the remote.
When it comes to Remote Control Battery Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 25 score measurement.
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Optoma ZH551 Replacement Lamp Model
What replacement lamp model is supported?
98 Optoma ZH551 0 Votes Laser Module
43 Projectors in this range LED Module
Optoma ZH551
The light source utilizes a Laser Module, known for its brightness, color accuracy, and longevity compared to traditional lamps.
Defines the type or class of replacement lamp or light module compatible with the projector.
When it comes to Replacement Lamp Model, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 55 score measurement.
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Optoma ZH551 Quick-Start Guide
Is a quick-start guide included?
Yes 0Votes Optoma ZH551
Yes Projectors in this range
Optoma ZH551
A quick-start guide is included, facilitating easier setup and initial use for new owners.
Indicates whether a printed or digital quick-start guide is provided.
When it comes to Quick-Start Guide, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 31 score measurement.
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Optoma ZH551 Warranty Duration
What is the warranty duration?
88 Optoma ZH551 0 Votes 3 years projector / 5 years light source
17 Projectors in this range 1 Year
Optoma ZH551
The warranty coverage provides three years for the projector unit and five years for the light source, reflecting confidence in component durability.
The length of the included manufacturer warranty.
When it comes to Warranty Duration, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 71 score measurement.
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Optoma ZH551 Included Accessories
What accessories are included with the projector?
28 Optoma ZH551 0 Votes Remote, Power Cable, Quick-Start Guide
14 Projectors in this range Remote, Power Cable
Lists the accessories that come in the box.
When it comes to Included Accessories, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 14 score measurement.
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Optoma ZH551 Power Cable Type
What type of power cable is included?
98 Optoma ZH551 0 Votes 3-Prong
53 Projectors in this range 3-Prong
Describes the style of the included power cable.
When it comes to Power Cable Type, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 45 score measurement.
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Optoma ZH551 Extended Warranty
Does this projector support extended warranty options?
No 0Votes Optoma ZH551
Yes Projectors in this range
Indicates whether users can purchase extended warranty coverage.
When it comes to Extended Warranty, Optoma ZH551 ◉ is worse than Projector in this range ◉ .
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Optoma ZH551 Service Availability Region
What is the service availability region?
98 Optoma ZH551 0 Votes Global
57 Projectors in this range Global
Specifies the regions where service and repairs are supported.
When it comes to Service Availability Region, Optoma ZH551 ◉ is better than Projector in this range ◉ , delivering higher 41 score measurement.
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Surveys
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Optoma ZH551 Performance
How would you rate the performance of this projector in terms of brightness and picture quality?
Supermod 
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