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Optoma UHD55 Facts: 161 Specifications & 106 Highlights

Not all projectors are built the same. Explore how the Optoma UHD55 stands out with 161 specs & features — like general information, optical performance, projection & throw performance & lens & focus system — on Techspotr.

Supermod

Okthapian I. M.

1681 Products

Moderator

Ach Nobair

1233 Products

61 Points

Optoma

Optoma UHD55

The Optoma UHD55 has been discontinued️. Our community last shared an update on January 09, 2026.

Highlights ¹⁰⁶

No extras. Just what matters.

 61  Points 
 Optoma UHD55 

Why is Optoma UHD55 better than other projectors ?

General Information Optical Performance Projection & Throw Performance Lens & Focus System Light Source System Imaging & Color Processing Smart Features & Software Connectivity & I/O Ports Audio System Controls & User Interface Power & Electrical Physical & Dimensions Environmental Conditions Accessories & Warranty

General Information

Product Type: Home Theater Defines the general classification of this projector.
Released in 2026 Shows the year the projector model was released.
Built with Plastic Construction Specifies the main construction material of the chassis.
Optimized for Home Theater Usage Describes the ideal application for this projector.
Uses DLP Projection Technology Identifies the core imaging technology used.
Equipped with DLP Chip Indicates the chip architecture that forms the image.
Made In China Indicates where the projector was manufactured.

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Optical Performance

Native Resolution: 4K The true physical pixel resolution produced by the projector.
Maximum Supported Resolution: 4K The highest resolution signal the projector can accept.
627.56 lumen higher brightness output Indicates overall light output for visibility in ambient light. 3,600.0 lumen vs 2,972.4 lumen
Supports Pixel Shifting Indicates whether resolution enhancement via pixel shifting is supported. with a difference of 26.0 points
Supports Frame Interpolation Allows smoother motion for sports and fast scenes. with a difference of 38.0 points
660.41 lumen higher ANSI lumens Industry-standard brightness measurement using ANSI method. 3,600.0 lumen vs 2,939.6 lumen
512.05 lumen higher dynamic lumens Measures boosted brightness in enhanced dynamic modes. 3,600.0 lumen vs 3,088.0 lumen
HDR Format Support: HDR10,HLG Specifies which HDR formats the projector can display.
713.24 lumen higher HDR peak brightness How bright the projector can go during HDR highlights. 3,600.0 lumen vs 2,886.8 lumen
135.17 Hz faster refresh rate Determines motion smoothness for gaming and video. 240.0 Hz vs 104.8 Hz
Motion Processing Type: 2–5 (Standard) What is the motion processing level?
Sharpness Enhancement Type: 2–4 (Balanced) What is the sharpness enhancement level?

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Projection & Throw Performance

Supports Auto Keystone Automatically corrects keystone distortion. with a difference of 24.0 points
Throw Ratio: 1.0–1.5 (Standard) What is the throw ratio?
7.23 ft longer throw distance Maximum distance at which the projector can achieve a proper image. 26.6 ft vs 19.4 ft
8.91 degree wider vertical keystone correction Vertical angle adjustment to correct image distortion. 40.0 degree vs 31.1 degree
11.74 degree wider horizontal keystone correction Horizontal angle adjustment to correct image distortion. 40.0 degree vs 28.3 degree
14.18 inch smaller minimum screen size Smallest supported diagonal projection size. 34.0 inch vs 48.2 inch
61.51 inch larger maximum screen size Largest supported diagonal projection size. 302.2 inch vs 240.7 inch
Optical Zoom Level: 1.2x–1.5x (Standard) What is the optical zoom level?
Projection Alignment Type: Front Describes how the projector aligns with the screen.

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Lens & Focus System

Lens Material: Glass Indicates the primary material used in the projector lens.
Lens Coating Type: Anti-Reflective Defines special coatings that enhance optical performance.
Manual Focus Range: Standard throw range Indicates the distance range manual focus can adjust for.

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Light Source System

Replaceable Light Source Indicates whether users can replace the light source. with a difference of 36.0 points
16.66 Watt higher light source power Indicates the wattage of the light source, affecting brightness potential. 240.0 Watt vs 223.3 Watt
Light Uniformity Rating: High Indicates how evenly brightness is distributed across the screen.
Color Temperature: Warm,Neutral,Cool,Custom Defines the visual warmth or coolness profile of the projected image.
Includes Light Flicker Control Indicates whether flicker reduction technology is implemented. with a difference of 15.0 points

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Imaging & Color Processing

Image Processor Type: Advanced Specifies the processing engine that handles color, scaling, and image optimization.
Offers Skin Tone Correction Enhances natural skin tones for realistic visuals. with a difference of 23.0 points
Includes Black Level Enhancement Deepens dark scenes for improved shadow detail. with a difference of 15.0 points
Includes White Balance Control Allows tuning of color balance for accurate whites. with a difference of 15.0 points
Image Scaling Engine Type: Advanced Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.
Color Wheel Speed (for DLP): 6x Defines the rotational speed of the DLP color wheel, affecting color accuracy and rainbow artifact reduction.
Color Calibration Profiles: sRGB,Rec709,DCI-P3,Cinema,Game Predefined settings for accurate color reproduction.
Provides Auto Color Correction Automatically adjusts colors for the best image quality. with a difference of 27.0 points
Has Multiple Gamma Adjustment Levels Controls mid-tone brightness for accurate contrast.
Color Temperature Presets: Warm,Neutral,Cool Preset visual warmth settings for different content.
Noise Reduction Type: Motion Adaptive Indicates the technique used to reduce visual noise and artifacts for a cleaner image.
Supports MEMC Mode Motion interpolation for smooth fast-action content. with a difference of 37.0 points

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Smart Features & Software

Supports Voice Control Enables hands-free control using supported voice assistants. with a difference of 34.0 points
Supports Wireless Casting Indicates compatibility with casting protocols like Chromecast or AirPlay. with a difference of 30.0 points
Screen Mirroring Standard: Chromecast Specifies which standard is used for mirroring devices.
Bluetooth Version: 5.0 Indicates the Bluetooth protocol version for audio and accessories.
Wi-Fi Band Support: 2.4GHz,5GHz Indicates the supported wireless frequency bands.
Software Update Method: USB Describes how firmware updates are applied.

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Connectivity & I/O Ports

Has 2 USB Ports Indicates how many USB ports are available.
Audio Out Port Type: 3.5mm, Optical Indicates available audio output interfaces.
Offers Ethernet Port Indicates whether wired internet connectivity is available. with a difference of 27.0 points
2.75 ms lower wired input lag Measures latency over wired connections, important for gaming. 16.9 ms vs 19.7 ms
Has 2 HDMI Ports Number of HDMI inputs available for digital video and audio.
HDMI Version: 2.0 Specifies the supported HDMI standard.
RS-232 Port Available Indicates support for professional control and automation systems. with a difference of 27.0 points
9.6 ms lower wireless input lag Measures latency when receiving content wirelessly. 16.9 ms vs 26.5 ms
USB Type Support: USB-A Defines the supported USB standards and connector types.
Offers Optical Audio Output Indicates availability of optical audio interface for high-quality sound systems. with a difference of 29.0 points
Features 12V Trigger Port Used to control motorized screens and automation systems. with a difference of 37.0 points

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Audio System

0.84 dB runs quieter Measures ambient noise from the projector fan. 28.0 dB vs 28.8 dB
Audio Processing Type: Enhanced Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.
Supports Dolby Audio Determines whether the projector supports Dolby audio formats. with a difference of 24.0 points
Supports DTS Audio Indicates whether DTS audio decoding is available. with a difference of 36.0 points
Sound Modes: Movie,Music,Game Preset audio profiles optimized for different content.
Supports Bluetooth Audio Output Allows wireless output to speakers or headphones. with a difference of 29.0 points

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Controls & User Interface

Includes Backlit Remote Indicates whether the remote supports backlighting for dark rooms. with a difference of 34.0 points
0.25 second switches inputs faster Time required to change from one input to another. 2.0 second vs 2.3 second
Control Panel Type: Buttons Indicates the type of on-device control interface.
On-Screen Menu Features: Quick Settings,Advanced Settings,Icon-Based Menu Describes navigational and functional features available inside the on-screen display (OSD) menu.
Menu Navigation Style: Icon-Based Defines how users navigate the on-screen interface.
Allows Custom Preset Modes Indicates whether image or sound presets can be saved by the user. with a difference of 15.0 points
Supports Auto Source Detection Detects active inputs automatically. with a difference of 14.0 points
Offers Indicator Light Controls Allows dimming or disabling LED indicator lights. with a difference of 21.0 points

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Power & Electrical

Power Supply Type: Internal Indicates whether the power supply is built-in or external.
Thermal Control Technology: Advanced Cooling Defines the system used to manage heat and maintain safe operating temperatures.
0.01 Watt lower standby power Power consumed when the projector is not active but still plugged in. 0.5 Watt vs 0.5 Watt
Input Voltage Range: 100–240V Supported voltage range for safe operation.
0.33 ft longer power cord length Length of included power cable. 6.0 ft vs 5.7 ft

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Physical & Dimensions

0.76 inch slimmer width Physical width of the projector body. 12.4 inch vs 13.2 inch
0.99 inch lower-height box Height of the boxed projector. 8.0 inch vs 9.0 inch
Supports Ceiling Mounting Indicates whether the projector supports ceiling mounting. with a difference of 16.0 points
Body Ventilation Design: Side Vent Describes the airflow layout used to cool the internal components.
1.64 inch lower height Vertical size of the projector body. 4.5 inch vs 6.2 inch
2.46 lbs lighter weight Total weight of the projector. 8.2 lbs vs 10.7 lbs
Mounting Type: Tabletop Describes available mounting configurations.
1.07 inch narrower box Width of the boxed projector. 16.0 inch vs 17.1 inch
0.49 inch larger cooling fan Fan diameter contributing to cooling performance. 3.0 inch vs 2.5 inch
Chassis Reinforcement Type: Standard Reinforcement Indicates extra structural strengthening applied to the projector chassis.

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Environmental Conditions

4.9 °F tolerates lower storage temperatures Minimum safe temperature for storing the projector. -4.0 °F vs 0.9 °F
3.09 % saves more power in eco mode Amount of power saved when using eco mode. 30.0 % vs 26.9 %
3.36 °F higher operating temperature Maximum safe temperature for normal operation. 104.0 °F vs 100.6 °F
Operating Humidity Range: 10–85% RH Acceptable humidity levels for proper operation.
3.49 °F higher storage temperatures Maximum temperature the projector can handle when stored. 140.0 °F vs 136.5 °F
Storage Humidity Range: 10–90% RH Humidity levels tolerated during storage.

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Accessories & Warranty

Included Accessories: Remote,Power Cable Lists the accessories that come in the box.
Remote Control Battery Type: AAA Specifies the battery type required for the remote.
Power Cable Type: 3-Prong Describes the style of the included power cable.
Includes Quick-Start Guide Indicates whether a printed or digital quick-start guide is provided. with a difference of 12.0 points
Offers Extended Warranty Indicates whether users can purchase extended warranty coverage. with a difference of 20.0 points
Service Availability Region: Global Specifies the regions where service and repairs are supported.

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Comparisons ⁴

Make your choice now!

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Optoma UHD55, covering its standout specification and what you can expect right out of the box.

Optoma UHD55

Optoma UHD55 is a smart 4K UHD projector featuring 3,600 lumens, 95% DCI-P3 color gamut, and Alexa/Google Assistant integration, offering a high-fidelity and connected home cinema experience.

Specifications & Facts ¹⁶¹

Specs measured. Drama avoided.

From standout features and price to detailed pros and cons, the Optoma UHD55 projector is laid bare — plus how it compares to other projectors and what shoppers are saying.

General Information ⁹

Optoma UHD55 Product Type

What is the product type of this projector?

68 Optoma UHD55 0 Votes Home Theater

48 Projectors in this range Home Theater

Defines the general classification of this projector.

Optoma UHD55 Release Year

What is the release year of this projector?

98 Optoma UHD55 0 Votes 2026

52 Projectors in this range 2023

Shows the year the projector model was released.

Optoma UHD55 Build Material

What is the build material of this projector?

38 Optoma UHD55 0 Votes Plastic

27 Projectors in this range Plastic

Specifies the main construction material of the chassis.

Optoma UHD55 Intended Usage Type

What is the intended usage type of this projector?

78 Optoma UHD55 0 Votes Home Theater

57 Projectors in this range Home Theater

Describes the ideal application for this projector.

Optoma UHD55 Projection Technology Type

What is the projection technology type of this projector?

58 Optoma UHD55 0 Votes DLP

44 Projectors in this range DLP

Identifies the core imaging technology used.

Optoma UHD55 Imaging Chip Type

What is the imaging chip type of this projector?

83 Optoma UHD55 0 Votes DLP Chip

62 Projectors in this range DLP Chip

Indicates the chip architecture that forms the image.

Optical Performance ¹⁶

Optoma UHD55 Color Bit Depth

What is the color bit depth?

10 bit 0Votes

10.81 bit (Average)

Optoma UHD55

Supports a color bit depth of 10 bits, allowing for richer color gradients and more accurate image reproduction.

Determines how finely color gradients are rendered.

Optoma UHD55 Native Resolution

What is the native resolution of this projector?

98 Optoma UHD55 0 Votes 4K

71 Projectors in this range 1080p

The true physical pixel resolution produced by the projector.

Optoma UHD55 Maximum Supported Resolution

What is the maximum supported resolution of this projector?

78 Optoma UHD55 0 Votes 4K

55 Projectors in this range 4K

The highest resolution signal the projector can accept.

Optoma UHD55 Brightness Output

What is the brightness output?

3,600 lumen 0Votes

2,972.44 lumen (Average)

Indicates overall light output for visibility in ambient light.

Optoma UHD55 Contrast Ratio

What is the contrast ratio of this projector?

0 Optoma UHD55 0 Votes 1,000,000:1

5 Projectors in this range 1,000:1

Represents the difference between the darkest black and brightest white produced by the projector.

Optoma UHD55 Pixel Shifting

Does this projector support pixel shifting?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Indicates whether resolution enhancement via pixel shifting is supported.

Projection & Throw Performance ¹⁴

Optoma UHD55 Digital Zoom Level

Useful zoom reaching :valx.

8 Optoma UHD55 0 Votes Yes

33 Projectors in this range 1.1x–1.5x (Moderate)

Optoma UHD55

Supports digital zoom, allowing users to zoom in on the image without physically moving the projector.

What is the digital zoom level?

Optoma UHD55 Auto Keystone

Does this projector support auto keystone?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

Auto keystone correction is included to automatically adjust for image distortion when the projector is placed at an angle.

Automatically corrects keystone distortion.

Optoma UHD55 Throw Ratio

Flexible placement with :val throw ratio.

38 Optoma UHD55 0 Votes 1.0–1.5 (Standard)

33 Projectors in this range 1.0–1.5 (Standard)

What is the throw ratio?

Optoma UHD55 Minimum Throw Distance

What is the minimum throw distance?

3.9 ft 0Votes

3.63 ft (Average)

Closest usable distance between projector and screen.

Optoma UHD55 Maximum Throw Distance

What is the maximum throw distance?

26.6 ft 0Votes

19.37 ft (Average)

Maximum distance at which the projector can achieve a proper image.

Optoma UHD55 Keystone Correction Vertical

What is the vertical keystone correction?

40 degree 0Votes

31.09 degree (Average)

Vertical angle adjustment to correct image distortion.

Lens & Focus System ¹⁰

Optoma UHD55 Dustproof Lens Design

Does this projector have a dustproof lens design?

No 0Votes ~~Optoma UHD55~~

Yes Projectors in this range

Optoma UHD55

The lens does not have a dustproof design, so additional care may be needed to keep it clean in dusty environments.

Specifies whether the lens is designed to resist dust intrusion.

Optoma UHD55 Lens Motor Noise Level

What is the lens motor noise level?

26 dB 0Votes

18.7 dB (Average)

Measures noise generated during lens adjustments.

Optoma UHD55 Lens Material

What is the lens material?

78 Optoma UHD55 0 Votes Glass

58 Projectors in this range Glass

Indicates the primary material used in the projector lens.

Optoma UHD55 Lens Coating Type

What is the lens coating type?

88 Optoma UHD55 0 Votes Anti-Reflective

67 Projectors in this range Anti-Reflective

Defines special coatings that enhance optical performance.

Optoma UHD55 Aperture Size

What is the aperture size?

2.5 f-stop 0Votes

2.04 f-stop (Average)

Specifies the optical aperture size affecting brightness and depth.

Optoma UHD55 Focus Type

What is the focus type of this projector?

18 Optoma UHD55 0 Votes Manual

22 Projectors in this range Manual

Defines how the projector adjusts focus.

Light Source System ¹¹

Optoma UHD55 Light Efficiency

What is the light efficiency?

15 % 0Votes

53.81 % (Average)

Optoma UHD55

The light efficiency rating is 15%, indicating the portion of electrical energy converted effectively to visible light.

Measures how effectively the light source converts power into brightness.

Optoma UHD55 Cool-Down Time

What is the cool-down time?

60 second 0Votes

31.9 second (Average)

Optoma UHD55

The cool-down time is specified as 60 seconds which indicates how long the projector takes to safely power down and cool the light source before it can be handled or moved.

Time required before the projector safely powers off.

Optoma UHD55 Light Source Replaceability

Can the light source be replaced?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

The light source is replaceable, which allows for longer device lifespan and easier maintenance.

Indicates whether users can replace the light source.

Optoma UHD55 Light Source Type

What is the light source type?

38 Optoma UHD55 0 Votes Lamp

51 Projectors in this range LED

Defines the illumination technology powering the projector.

Optoma UHD55 Light Source Power Output

What is the light source power output?

240 Watt 0Votes

223.34 Watt (Average)

Indicates the wattage of the light source, affecting brightness potential.

Optoma UHD55 Light Source Lifetime Eco Mode

What is the light source lifetime in eco mode?

15,000 hour 0Votes

21,404.17 hour (Average)

Estimated lifespan of the light source in eco mode.

Imaging & Color Processing ¹³

Optoma UHD55 Image Processor Type

What is the image processor type?

58 Optoma UHD55 0 Votes Advanced

40 Projectors in this range Standard

Optoma UHD55

The image processor is advanced, providing superior processing power for better image clarity and color accuracy.

Specifies the processing engine that handles color, scaling, and image optimization.

Optoma UHD55 Image Processing Bit Depth

What is the image processing bit depth?

10 bit 0Votes

10 bit (Average)

Optoma UHD55

Image processing supports 10-bit depth, improving color gradation and image fidelity.

Indicates color precision and gradient smoothness.

Optoma UHD55 Skin Tone Correction

Does this projector offer skin tone correction?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

Skin tone correction is enabled, enhancing natural color reproduction for more realistic skin appearances.

Enhances natural skin tones for realistic visuals.

Optoma UHD55 Black Level Enhancement

Does this projector include black level enhancement?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

Black level enhancement is supported, which improves contrast and deepens black tones in the projected image.

Deepens dark scenes for improved shadow detail.

Optoma UHD55 White Balance Control

Does this projector include white balance control?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

White balance control is present, enabling precise adjustment of color temperature for improved image accuracy.

Allows tuning of color balance for accurate whites.

Optoma UHD55 Image Scaling Engine Type

What type of image scaling engine does this projector use?

73 Optoma UHD55 0 Votes Advanced

50 Projectors in this range Standard

Optoma UHD55

An advanced image scaling engine enhances the picture quality when projecting non-native resolution content.

Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.

Smart Features & Software ¹⁰

Optoma UHD55 AI Auto Image Optimization

Does this projector include AI auto image optimization?

No 0Votes ~~Optoma UHD55~~

Yes Projectors in this range

Optoma UHD55

There are no built-in streaming apps, so external devices are required for streaming video content.

Automatically enhances image settings using AI.

Optoma UHD55 Operating System Type

What is the operating system type?

8 Optoma UHD55 0 Votes No OS

28 Projectors in this range No OS

Specifies the software platform the projector runs on.

Optoma UHD55 App Store Support

Does this projector support an app store?

No 0Votes ~~Optoma UHD55~~

Yes Projectors in this range

Indicates support for downloading apps directly to the projector.

Optoma UHD55 Voice Control

Does this projector support voice control?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Enables hands-free control using supported voice assistants.

Optoma UHD55 Wireless Casting

Does this projector support wireless casting?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Indicates compatibility with casting protocols like Chromecast or AirPlay.

Optoma UHD55 Screen Mirroring Standard

What screen mirroring standard does this projector support?

83 Optoma UHD55 0 Votes Chromecast

62 Projectors in this range Chromecast

Specifies which standard is used for mirroring devices.

Connectivity & I/O Ports ¹⁴

Optoma UHD55 USB Ports Count

How many USB ports does this projector have?

65 Optoma UHD55 0 Votes 2

37 Projectors in this range 1

Optoma UHD55

The projector has two USB ports, expanding connectivity for devices like flash drives or wireless dongles.

Indicates how many USB ports are available.

Optoma UHD55 Audio Out Port Type

What type of audio out port does this projector have?

43 Optoma UHD55 0 Votes 3.5mm, Optical

27 Projectors in this range 3.5mm

Optoma UHD55

Audio output options include 3.5mm and optical ports, supporting a variety of external audio systems.

Indicates available audio output interfaces.

Optoma UHD55 Ethernet Port

Does this projector support Ethernet?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

Includes an Ethernet port for wired network connectivity, useful for firmware updates or streaming.

Indicates whether wired internet connectivity is available.

Optoma UHD55 Wired Input Lag

What is the wired input lag?

16.9 ms 0Votes

19.65 ms (Average)

Optoma UHD55

Wired input lag is low at 16.9 ms, helping reduce delay between the source and the displayed image for gaming or video.

Measures latency over wired connections, important for gaming.

Optoma UHD55 HDMI Ports Count

How many HDMI ports does this projector have?

48 Optoma UHD55 0 Votes 2

36 Projectors in this range 2

Number of HDMI inputs available for digital video and audio.

Optoma UHD55 HDMI Version

What HDMI version does this projector support?

65 Optoma UHD55 0 Votes 2.0

50 Projectors in this range 2.0

Specifies the supported HDMI standard.

Audio System ⁹

Optoma UHD55 Fan Noise Level

What is the fan noise level?

28 dB 0Votes

28.84 dB (Average)

Optoma UHD55

The fan noise level is moderate at 28 dB, providing a balance between effective cooling and quiet operation.

Measures ambient noise from the projector fan.

Optoma UHD55 Speaker Output Power

What is the speaker output power?

10 Watt 0Votes

13.82 Watt (Average)

Indicates total audio power from built-in speakers.

Optoma UHD55 Speaker Configuration

What is the speaker configuration?

28 Optoma UHD55 0 Votes Mono

35 Projectors in this range Stereo

Describes the speaker layout inside the projector.

Optoma UHD55 Audio Processing Type

What type of audio processing does this projector use?

68 Optoma UHD55 0 Votes Enhanced

27 Projectors in this range Standard

Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.

Optoma UHD55 Dolby Audio

Does this projector support Dolby audio?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Determines whether the projector supports Dolby audio formats.

Optoma UHD55 DTS Audio

Does this projector support DTS audio?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Indicates whether DTS audio decoding is available.

Controls & User Interface ¹¹

Optoma UHD55 Backlit Remote

Does this projector include a backlit remote?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

The remote control features backlighting, making it easier to use in dark viewing conditions.

Indicates whether the remote supports backlighting for dark rooms.

Optoma UHD55 Input Switching Speed

What is the input switching speed?

2 second 0Votes

2.25 second (Average)

Optoma UHD55

Input switching speed is 2 seconds, meaning the projector can switch between inputs relatively quickly.

Time required to change from one input to another.

Optoma UHD55 Remote Control Type

What type of remote control is included?

28 Optoma UHD55 0 Votes Standard, Backlit

32 Projectors in this range Standard

Defines the style and capability of the included remote.

Optoma UHD55 Control Panel Type

What is the control panel type?

18 Optoma UHD55 0 Votes Buttons

10 Projectors in this range Buttons

Indicates the type of on-device control interface.

Optoma UHD55 On-Screen Menu Features

What on-screen menu features does this projector offer?

78 Optoma UHD55 0 Votes Quick Settings, Advanced Settings, Icon-Based Menu

59 Projectors in this range Quick Settings, Advanced Settings, Icon-Based Menu

Describes navigational and functional features available inside the on-screen display (OSD) menu.

Optoma UHD55 Menu Navigation Style

What is the menu navigation style?

58 Optoma UHD55 0 Votes Icon-Based

37 Projectors in this range Icon-Based

Defines how users navigate the on-screen interface.

Power & Electrical ¹²

Optoma UHD55 Power Supply Type

What is the power supply type?

68 Optoma UHD55 0 Votes Internal

49 Projectors in this range Internal

Optoma UHD55

Features an internal power supply, making the setup cleaner and reducing external components.

Indicates whether the power supply is built-in or external.

Optoma UHD55 Power Efficiency Rating

What is the power efficiency rating?

0 Optoma UHD55 0 Votes None

12 Projectors in this range None

Optoma UHD55

No official power efficiency rating is assigned, which means it may not meet specific energy star benchmarks.

Describes the energy efficiency certification.

Optoma UHD55 Thermal Control Technology

What thermal control technology does this projector use?

68 Optoma UHD55 0 Votes Advanced Cooling

52 Projectors in this range Standard Cooling

Optoma UHD55

Advanced cooling technology is incorporated to maintain optimal operating temperatures, improving performance and longevity.

Defines the system used to manage heat and maintain safe operating temperatures.

Optoma UHD55 Operating Power Frequency

What is the operating power frequency?

50 Hz 0Votes

53.42 Hz (Average)

Optoma UHD55

The operating power frequency is 50 Hz, standard for many regions worldwide, which affects power compatibility.

Indicates supported AC frequency.

Optoma UHD55 Power-On Time

What is the power-on time?

30 second 0Votes

12.08 second (Average)

Optoma UHD55

The power-on time is 30 seconds, reflecting how quickly the projector is ready for use after being turned on.

Time required for the projector to turn on and display an image.

Optoma UHD55 Power Consumption Normal Mode

What is the power consumption in normal mode?

330 Watt 0Votes

263.11 Watt (Average)

Average power usage while running at full performance.

Physical & Dimensions ¹⁴

Optoma UHD55 Width

What is the width of the projector?

12.4 inch 0Votes

13.16 inch (Average)

Optoma UHD55

The projector width is 12.4 inches (31.5 cm), which factors into space planning for placement.

Physical width of the projector body.

Optoma UHD55 Package Depth

What is the package depth?

14 inch 0Votes

13.4 inch (Average)

Optoma UHD55

Package depth is 14 inches (35.56 cm), important for packing and shipping considerations.

Depth of the boxed projector.

Optoma UHD55 Package Height

What is the package height?

8 inch 0Votes

8.99 inch (Average)

Optoma UHD55

The package height is listed as 8 inches (20.32 cm). This dimension is useful when estimating storage or shipping space requirements.

Height of the boxed projector.

Optoma UHD55 Ceiling Mount Compatibility

Is the projector compatible with ceiling mounting?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Optoma UHD55

This projector is compatible with ceiling mounts, enabling flexible installation options for different viewing environments.

Indicates whether the projector supports ceiling mounting.

Optoma UHD55 Body Ventilation Design

What is the body ventilation design of this projector?

48 Optoma UHD55 0 Votes Side Vent

40 Projectors in this range Side Vent

Optoma UHD55

Featuring side ventilation design, the projector exhausts heat laterally to improve cooling efficiency and prevent hot spots.

Describes the airflow layout used to cool the internal components.

Optoma UHD55 Height

What is the height of the projector?

4.53 inch 0Votes

6.17 inch (Average)

Vertical size of the projector body.

Environmental Conditions ¹⁰

Optoma UHD55 Storage Temperature Minimum

What is the minimum storage temperature?

-4 °F 0Votes

0.9 °F (Average)

Optoma UHD55

The minimum storage temperature is -4°F (-20°C), indicating conditions under which the projector can be safely stored without damage.

Minimum safe temperature for storing the projector.

Optoma UHD55 Eco Mode Power Reduction Percentage

What is the eco mode power reduction percentage?

30 % 0Votes

26.91 % (Average)

Optoma UHD55

Eco mode reduces the power consumption by 30%, allowing for lower energy usage and extended lamp life during operation.

Amount of power saved when using eco mode.

Optoma UHD55 Operating Temperature Minimum

What is the minimum operating temperature?

41 °F 0Votes

36.88 °F (Average)

Minimum safe temperature at which the projector can operate.

Optoma UHD55 Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0Votes

100.64 °F (Average)

Maximum safe temperature for normal operation.

Optoma UHD55 Operating Humidity Range

What is the operating humidity range?

78 Optoma UHD55 0 Votes 10–85% RH

56 Projectors in this range 20-80% RH

Acceptable humidity levels for proper operation.

Optoma UHD55 Storage Temperature Maximum

What is the maximum storage temperature?

140 °F 0Votes

136.51 °F (Average)

Maximum temperature the projector can handle when stored.

Accessories & Warranty ⁸

Optoma UHD55 Included Accessories

What accessories are included with the projector?

33 Optoma UHD55 0 Votes Remote, Power Cable

20 Projectors in this range Remote, Power Cable

Lists the accessories that come in the box.

Optoma UHD55 Remote Control Battery Type

What battery type does the remote control use?

48 Optoma UHD55 0 Votes AAA

32 Projectors in this range AAA

Specifies the battery type required for the remote.

Optoma UHD55 Replacement Lamp Model

What replacement lamp model is supported?

38 Optoma UHD55 0 Votes Standard Lamp

57 Projectors in this range LED Module

Defines the type or class of replacement lamp or light module compatible with the projector.

Optoma UHD55 Power Cable Type

What type of power cable is included?

98 Optoma UHD55 0 Votes 3-Prong

71 Projectors in this range 3-Prong

Describes the style of the included power cable.

Optoma UHD55 Quick-Start Guide

Is a quick-start guide included?

Yes 0Votes Optoma UHD55

Yes Projectors in this range

Indicates whether a printed or digital quick-start guide is provided.

Optoma UHD55 Warranty Duration

What is the warranty duration?

0 Optoma UHD55 0 Votes 1 year

20 Projectors in this range 1 Year

The length of the included manufacturer warranty.

Surveys

Because hot takes deserve votes.

Optoma UHD55 Performance

How would you rate the performance of this projector in terms of brightness and picture quality?

Excellent picture quality — 3000+ lumens, sharp 4K resolution 0Votes

Very good picture quality — 2000 to 3000 lumens, crisp 1080p resolution 0Votes

Good picture quality — 1000 to 2000 lumens, clear HD resolution 0Votes

Average picture quality — 500 to 1000 lumens, decent clarity 0Votes

Poor picture quality — Under 500 lumens, blurry or washed-out image 0Votes

Optoma UHD55 Ease of Setup

How would you rate the ease of setup for this projector?

Extremely easy — Set up in under 10 minutes, no technical knowledge needed 0Votes

Very easy — Setup within 15 minutes, minimal adjustments 0Votes

Easy — Takes about 20 minutes, some minor adjustments 0Votes

Moderate — Requires about 30 minutes, some technical adjustments 0Votes

Difficult — Takes more than 30 minutes, complicated setup 0Votes

Optoma UHD55 Noise Level

How would you rate the noise level of this projector during operation?

Very quiet — Less than 20 dB, almost inaudible 0Votes

Quiet — 20 to 30 dB, noticeable but not distracting 0Votes

Moderate — 30 to 40 dB, some background noise 0Votes

Loud — 40 to 50 dB, noticeable and can be distracting 0Votes

Very loud — Over 50 dB, disruptive during viewing 0Votes

Optoma UHD55 Design and Aesthetics

How would you rate the design and aesthetics of this projector?

Sleek and modern — Stylish and visually appealing, blends well in any setting 0Votes

Very attractive — Nice design, fits well with most decor 0Votes

Average design — Functional but not visually striking 0Votes

Plain — Simple design, not much appeal 0Votes

Unattractive — Bulky and outdated design 0Votes

Optoma UHD55 Durability and Build Quality

How would you rate the durability and build quality of this projector?

Extremely durable — Built to last for years with high-quality materials 0Votes

Very durable — Solid construction, likely to last long with regular use 0Votes

Good durability — Sturdy but may show signs of wear over time 0Votes

Average durability — Can withstand some use but may wear down faster 0Votes

Poor durability — Flimsy build, likely to break or degrade quickly 0Votes

Optoma UHD55 Connectivity Options

How would you rate the connectivity options of this projector?

Excellent connectivity — Multiple HDMI, wireless, USB, and streaming options 0Votes

Very good connectivity — HDMI and wireless, plus additional ports 0Votes

Good connectivity — HDMI and USB, wireless might be limited 0Votes

Fair connectivity — Basic HDMI and limited additional ports 0Votes

Poor connectivity — Limited or no HDMI, minimal connectivity options 0Votes

Optoma UHD55 Lamp Life

How would you rate the lamp life of this projector?

Very long life — 15,000 hours or more, lasts for years with regular use 0Votes

Long life — 10,000 to 15,000 hours, will last a long time 0Votes

Average life — 5,000 to 10,000 hours, typical for many projectors 0Votes

Short life — 2,000 to 5,000 hours, may need replacement sooner 0Votes

Very short life — Under 2,000 hours, requires frequent bulb replacements 0Votes

Optoma UHD55 Smart Features and App Integration

How would you rate the smart features and app integration of this projector?

Excellent — Fully integrated with apps, smart home control, and streaming services 0Votes

Very good — Supports streaming and some smart features, easy to use 0Votes

Good — Basic smart features like streaming, but limited app control 0Votes

Fair — Some smart features, but difficult to use or limited in functionality 0Votes

Poor — No smart features or app integration available 0Votes

Optoma UHD55 Pricing

How would you rate the pricing for this projector?

Great value for money — Offers high-end features at an affordable price 0Votes

Pretty good price — Fair pricing considering the features and performance 0Votes

Fair deal — Reasonable price for average performance 0Votes

Kinda pricey — More expensive than expected for the features offered 0Votes

Crazy expensive — Overpriced compared to other options with similar features 0Votes

Optoma UHD55 Remote Control Usability

How would you rate the usability of this projector's remote control?

Extremely user-friendly — Buttons are well-organized, easy to navigate 0Votes

Very easy to use — Simple layout, intuitive design 0Votes

Moderately easy to use — Somewhat confusing, but usable with practice 0Votes

Difficult to use — Poor layout, difficult to understand controls 0Votes

Unusable — Remote is complicated, not responsive, or lacks key features 0Votes

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

Optoma

Optoma UHD55

0 / 5 0 Reviews

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Optoma UHD55

Highlights 106

Why is Optoma UHD55 better than other projectors ?

General Information

Optical Performance

Projection & Throw Performance

Lens & Focus System

Light Source System

Imaging & Color Processing

Smart Features & Software

Connectivity & I/O Ports

Audio System

Controls & User Interface

Power & Electrical

Physical & Dimensions

Environmental Conditions

Accessories & Warranty

Comparisons 4

Quick Take

Optoma UHD55

Specifications & Facts 161

General Information 9

Optoma UHD55 Product Type

Optoma UHD55 Release Year

Optoma UHD55 Build Material

Optoma UHD55 Intended Usage Type

Optoma UHD55 Projection Technology Type

Optoma UHD55 Imaging Chip Type

Optoma UHD55 Color

Optoma UHD55 Country of Manufacture

Optoma UHD55 Imaging Chip Size

Optical Performance 16

Optoma UHD55 Color Bit Depth

Optoma UHD55

Optoma UHD55 Native Resolution

Optoma UHD55 Maximum Supported Resolution

Optoma UHD55 Brightness Output

Optoma UHD55 Contrast Ratio

Optoma UHD55 Pixel Shifting

Optoma UHD55 Frame Interpolation

Optoma UHD55 Peak ANSI Lumens

Optoma UHD55 Dynamic Lumens

Optoma UHD55 Dynamic Contrast Ratio

Optoma UHD55 Color Gamut Coverage

Optoma UHD55 HDR Format Support

Optoma UHD55 HDR Peak Brightness

Optoma UHD55 Refresh Rate

Optoma UHD55 Motion Processing Type

Optoma UHD55 Sharpness Enhancement Type

Projection & Throw Performance 14

Optoma UHD55 Digital Zoom Level

Optoma UHD55

Optoma UHD55 Auto Keystone

Optoma UHD55

Optoma UHD55 Throw Ratio

Optoma UHD55 Minimum Throw Distance

Optoma UHD55 Maximum Throw Distance

Optoma UHD55 Keystone Correction Vertical

Optoma UHD55 Keystone Correction Horizontal

Optoma UHD55 Lens Shift Vertical

Optoma UHD55 Screen Size Minimum

Optoma UHD55 Screen Size Maximum

Optoma UHD55 Short Throw

Optoma UHD55 Ultra Short Throw

Optoma UHD55 Optical Zoom Level

Optoma UHD55 Projection Alignment Type

Lens & Focus System 10

Optoma UHD55 Dustproof Lens Design

Optoma UHD55

Optoma UHD55 Lens Motor Noise Level

Optoma UHD55 Lens Material

Optoma UHD55 Lens Coating Type

Optoma UHD55 Aperture Size

Optoma UHD55 Focus Type

Optoma UHD55 Auto Focus

Optoma UHD55 Manual Focus Range

Optoma UHD55 Lens Protection Cover

Optoma UHD55 Lens Replacement Compatibility

Light Source System 11

Optoma UHD55 Light Efficiency

Optoma UHD55

Highlights ¹⁰⁶

Comparisons ⁴

Specifications & Facts ¹⁶¹

General Information ⁹

Optical Performance ¹⁶

Projection & Throw Performance ¹⁴

Lens & Focus System ¹⁰

Light Source System ¹¹

Imaging & Color Processing ¹³

Smart Features & Software ¹⁰

Connectivity & I/O Ports ¹⁴

Audio System ⁹