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Optoma UHD51 4K Ready Ultra HD Projector


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Enquiry/price check? Click here SKU: OPTUHD51
Ex VAT: £1,162.50

UHD51 supports 4K UHD, HDR, full 3D and ISF/24p and features PureMotion technology, integrated speakers and a USB port for a HDMI dongle like Google Chromecast.

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Condition: Brand new in original retail packaging

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Warranty length 3 Years
Colour Black
Brand Optoma Projectors

Tech Specs

- Display technology: DLP
- Resolution: UHD (3840x2160)
- Brightness: 2,400 lumens
- Contrast ratio: 500,000:1
- Native aspect ratio: 16:9
- Aspect ratio – compatible: 4:3
- Horizontal scan rate: 31 ~ 135Khz
- Vertical scan rate: 24 ~ 120Hz
- Uniformity: 75%
- Screen size: 0.87 - 7.68m (34.1”-302”)


- Light source: 240 Watts Lamp
- Life (hrs): 4k (Bright), 15k (Dyn), 10k (Eco)
- Throw ratio: 1.21:1 - 1.59:1
- Projection distance: 1.2m - 8.1m
- Zoom: 1.3 Manual
- Focal length: 12.81 ~ 16.74mm
- Lens shift: Vertical +10, -%
- Native offset: 105%


- In: 2 x HDMI 2.0, VGA (YPbPr/RGB), 3.5mm
- Out: 3.5mm, S/PDIF, USB-A power 1.5A
- Control: USB-A, RS232, RJ45, 12V trigger


- Noise level (typical): 25dB
- Operating: 5°C ~ 40°C, Max
- Humidity: 85%, Altitude 3000m
- Control: Backlit home remote
- Speaker count: 2 x 5W
- Power supply: 100-240V, 50/60Hz
- Consumption: 0.5/305W (standby/max)
- Dimensions (WDH): 392 x 281 x 118mm
- Net weight: 5.22kg


In the box
- Lens cap
- AC power cord
- Remote control
- 2x AAA batteries
- Basic user manual

Product Description

Optoma UHD51 4K Ready Ultra UD Projector is packed with the latest technology and features and boasts HDR compatibility, HDCP 2.2 support and sophisticated PureMotion frame-interpolation processing which eliminates motion blurring or image judder.

An RGBRGB colour wheel provides accurate, true to life colour rendition of 100% Rec.709 - perfect for recreating the big-screen experience at home.

True to Life Detail

Immerse yourself in a world of Ultra HD. The UHD51 delivers the ultimate in home entertainment with impressive 4K cinema quality images. Enjoy excellent colour depth, crystal clear detail, and high contrast for a stunningly immersive experience.

4K UHD Resolution

With over eight million pixels, Ultra HD 4K resolution brings four times more detail than Full HD, to deliver sharper, life-like images and richer colours - allowing you to sit closer to the screen and enjoy a more immersive experience.

HDR Compatible

Capable of receiving and displaying HDR metadata, Optoma HDR compatible projectors allow you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth. It’s like looking through a window.

Amazing Colours

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.

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.

Crisp Display

Using complex PureMotion frame-interpolation, advanced motion control technology eliminates motion blurring or image judder, even in high-speed action sequences. UltraDetail technology ensures all the information contained in an image is faithfully reproduced on the screen giving a stunning crystal clear, pin-sharp picture. PureColour mode makes it possible for the projector to reproduce more detailed shades of colour; to provide vivid, balanced colour for vibrant, natural-looking images.

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 of games consoles. Colour Management System displays 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/24p Modes

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

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

Projector Calibration Service

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Contact Details

UK Local Rate Number
0844 50 403 50

Sales Landline
0121 224 7300/7401

Customer Services Landline
0121 224 7350/7351

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