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Optoma UHD55

    • 3600 lumens brightness
    • Lamp light source
    • 4K UHD resolution
    • 2 Years Return To Base warranty


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UHD (3840 x 2160, 16:9)
3600 lumens
£1,398.00 (£1,165.00+VAT)
SKU
P5623

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Screen Size Calculator

For recommendations for choosing your screen size please see our Screen size advice page.

Enter the size of the screen you wish to have
  • Screen Width cm
  • or
  • Screen Diagonal cm
Throw distance
Optoma UHD55 throw distance range: 120-810cm
Enter the distance between projector lens and screen
  • Throw distance cm
Width # cm Height # cm Diagonal # cm
Screen Size Calculator

To make sure this projector is the right fit for you room

Optoma logo
Smart 4K UHD home entertainment projector
Prepare to be amazed. Immerse yourself in a world of Ultra HD gaming, live sport, TV shows and movies with the UHD55 high brightness projector. Experience sharp 4K UHD resolution and ultra-low input lag for smooth high frame rate gaming. TV and movie fans can enjoy mesmerising entertainment on an expansive screen with super-wide DCI-P3 cinematic colour, crystal clear detail, and sparkling contrast.
Packed with the latest technology and features, this stylish projector boasts High Dynamic Range (HDR) and HLG compatibility, Full 3D and HDMI 2.0. Smart features include voice control, Creative Cast, IFTTT and a built-in media player.
Installation is easy with a 1.3x zoom, vertical lens shift, 3x3 warping, four corner correction and keystone correction for image alignment. Perfect for enjoying life-like big-screen entertainment in any living space.

Features
4K UHD resolution - HDR and HLG compatible
Lights on viewing - High brightness 3600 lumens
Game with lightning-quick 16ms input lag - The lowest ever for 4K UHD resolution
Wide colour gamut (WCG) - Supports 97% of the DCI-P3 colour space for authentic cinematic quality

Big screen entertainment
Create and view images far larger than any TV with a projector. You can create a massive up to 300” image*. Perfect for recreating the immersive cinema experience in the comfort of your own home.
*Screen size depends on space available (wall size and distance) and ambient lighting conditions.

Lights on viewing
This all-round home entertainment projector combines high brightness and vivid colours for vibrant, true-to-life visuals in well-lit environments* - ideal for watching TV shows, sports and movies or gaming with family or friends any time of day.
*With no direct sunlight or lights directed on screen.

True 4K UHD Resolution
Ultra HD 4K resolution delivers sharper, life-like images and richer colours - allowing you to sit closer to the screen and enjoy a more immersive experience. Our DLP projectors provide CTA (Consumer Technology Association) approved True 4K UHD resolution, capable of projecting 8.3 million on screen pixels. That's four times more detail than Full HD and twice as many from competing technology, which only delivers 4.1 million pixels.

HDR and HLG compatible
Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. This Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.

Amazing colour
Watch your movies, TV shows and play games with stunning colours in any environment. Optoma projectors provide reliable performance suitable for any content and environment. Our home projectors are capable of reproducing the Rec.709 colour gamut, the international HDTV standard to guarantee accurate reproduction of cinematic colour exactly as the director intended. Or more saturated colours for a punchy looking image, great for gaming and animated movies.

PureMotion
Using sophisticated frame-interpolation technology, advanced motion control processing eliminates motion blurring or image judder, even in high-speed action sequences.

Colour Management System (CMS)
Display accurate lifelike colours to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the colour settings for optimal precision.

ISF modes
This feature allows you to save your calibrated day and night mode settings for the highest possible viewing experience.

Full 3D
Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.

Dual HDMI inputs
Play games, stream videos and share photos on the big screen in the comfort of your own home. With dual HDMI inputs, you can easily connect to your games console, set-top box, laptop, PC, Blu-ray player or media streamer with a single cable. You can even turn it into a smart projector by connecting an HDMI dongle like the Google Chromecast, Amazon Fire TV, Apple TV or Roku stick.

Built in media player
Watch movies directly from your projector without the need of a laptop or PC by using the built-in media player. Simply copy your files to a USB stick and watch them on the big screen.

Enhanced gaming mode
Enhanced gaming mode optimises your projector for maximum contrast and vivid colours to capture every detail. It also reduces input lag down to as little as {{ProjInput_Lag}}ms for lightning-fast response times.
Note: When this setting is enabled some settings will be disabled. Please refer to the user manual for more information.*

240Hz smooth motion
Enjoy ultra-smooth fluid motion and reduced ghosting. A high refresh rate makes it easier to keep track of the action, giving you a better chance of hitting your target earlier. Ideal for fast action gaming.
*1080p240Hz PC gaming

Game mode
Game mode optimises your projector for maximum contrast and vivid colours to capture every detail - leaving you time to focus on winning.

See more
Get right inside the action with the most immersive experience possible – a huge screen up to 300in.* Far larger than the average TV, split-screen multiplayer games are more enjoyable to play on the big screen.

Integrated speaker
Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy set up without the need for costly external speakers.

24p
Most movies are shot at 24 frames per second (fps). To preserve the purity of the original image, Optoma projectors can accept high definition sources at 24 fps to display movies exactly as the director intended.

USB-Power
Use the USB-A port to power an HDMI dongle, such as Google Chromecast.

Vertical Lens Shift
Simplify installation with vertical lens shift, which provides a wider range of projector placement possibilities. This makes it easier to position the projector in your room and enables a wider range of screen size options.

Geometric correction
Adjust individual points to get the image perfectly square using the advanced built-in geometric correction tool. Ideal if you are not using a screen and have an uneven wall you want to project onto.

Wall colour adjustment
Don’t have a white wall or a projector screen? No problem! With the “Wall Colour” setting, you can alter the projected image based on the colour of your wall. With six options to chose from you can easily adjust for blackboard, light yellow, light green, light blue, pink and grey walls to get the most accurate colour gamut.

Optoma Connect App
A multi purpose app that allows you to
1. Setup Alexa and Google Assistant
2. Control the projector from your smart device
3. Create and schedule InfoWall a personalised digital wall of tailored information

IFTTT
IFTTT (If This Then That) is a free web-based service that allows you to create chains of simple conditional statements, called applets. Applets are used to trigger events such as getting your projector to turn off when you leave the house.

Apps
Access compatible apps such as YouTube and Spotify using the built-in App store - Marketplace. Perfect for streaming movies, TV shows and clips. Note: Optoma projectors run on a customised version of android. Google Play Services not supported. Not all third-party apps will be compatible and can vary in quality and resolution.

Creative Cast
Wirelessly display and share content on a big screen using the Creative Cast app or desktop software.
Easily mirror your Android, iOS, Windows, MacOS or Chrome device at the touch of a button. Or wirelessly cast images and documents stored on your mobile device. The app also acts as a wireless mouse and keyboard allowing you to control your projector.

Image

Light Source
Lamp
Display Type
DLP (1 Chip)
Resolution
4K UHD
Brightness (Lumens )
3600.000000
Contrast Ratio
1200000
Lens Type
Fixed
Lens Ratio
1.21 to 1.59
Optical Zoom
1.3
Lens Shift Vertical Positive (%)
10
Lens Shift Vertical Negative (%)
0
Lens Shift Horizontal Positive (%)
0
Lens Shift Horizontal Negative (%)
0
Keystone Horizontal Negative (degrees)
40
Keystone Horizontal Positive (degrees)
40
Keystone Vertical Negative (degrees)
40
Keystone Vertical Positive (degrees)
40

Connectivity

HDMI

2

DisplayPort

0

HDBaseT

No

DVI-D

0

VGA in

1

VGA out

0

BNC Video

0

Composite Video

0

Component Video

0

USB for display and control

No

USB Type A for power

Yes

USB for PC Less Presentation

RJ45 For Control/Monitoring

1

RS232 For Control

1

Screen Trigger

Yes

Physical

Dimensions (W x H x D) in cm

31.5 x 11.8 x 27.0

Weight (Kg)

5.1

Fan Noise (db)

28

Fan Noise in Eco Mode (db)

26

Audio Output (Watts)

10w

Chassis Colour

White

Lamp Life (Hours)

4000

Lamp Life Eco Mode (Hours)

10000

Warranty

Projector Warranty
2 Years Return To Base
Lamp Warranty
1 Year / 1000 hours

Product References

SKU
P5623 / 21040

Please see below Optoma document downloads:

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