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Optoma UHZ65UST Ultra Short Throw Laser Projector 4k/3500al/2,000,000:1


Packed with the latest technology, the UHZ65UST boasts HDR/HLG compatibility, PureMotion frame-interpolation processing eliminates motion blurring or image judder. GB Delivery 3-5 Days

Optoma UHZ65 4k Laser Projector


Ultra short throw smart laser 4K Ultra HD projector

This stylish ultra short throw projector delivers an unforgettable 4K UHD digital cinema quality image in the comfort of your own home. Laser technology provides accurate, true to life colour reproduction with 87% of DCI-P3 coverage - perfect for recreating the big-screen experience at home.

Packed with the latest technology and features, the UHZ65UST boasts HDR and HLG compatibility, sophisticated PureMotion frame-interpolation processing which eliminates motion blurring or image judder, voice control, streaming apps and a built-in media player.


·         Ultra short throw laser projector - 4K UHD resolution, HDR and HLG compatible

·         Amazing colour - 87% DCI-P3, 3500 ANSI lumens

·         Built-in NuForce soundbar with DolbyDigital 2.0

·         Smart features - Apps, voice control, IFTTT

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 and HLG compatible

Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. This Optoma projectors allow you to see far more detail and texture. Objects look more solid and life like 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.

Laser technology

Optoma laser projectors use high-quality lasers to create the projected image. In many situations the perceived brightness from laser illumination projectors can be twice that of an equivalent lamp-based model. They also deliver increased efficiency to maintain consistent brightness, superior colour performance, instant on/off and an extraordinary life span of up to 20,000 hours.


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

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.

Superior Audio Performance

Enjoy deeper, fuller and superior bass performance from the built in stereo speakers. Designed using a vented enclosure and precision engineered ports this compact projector can extend low-pitch and low-frequency soundwaves and can even deliver 360 degree, omnidirectional sound. Suitable for any home environment and perfect for movies.

Voice control

Control your projector with your voice using Alexa or Google Assistant. You can ask Alexa or Google to turn the projector on or off, adjust volume, switch inputs and more. Voice control is a natural way to interact with technology in the home and now owners of Amazon Echo or Google Home devices can simply control the projector with their voice.

Note: Alexa smart home control is only currently available in the UK and Germany. Google Assistant currently only works in the UK.

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.


Access compatible apps such as Netflix, YouTube and Spotify using the built-in App store - Marketplace. Perfect for streaming movies, TV shows and clips. (Google Play Services not supported)

Four corner correction

Adjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image. Ideal for uneven walls or where projector placement is awkward and needs to be installed at an angle.

ISF modes

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

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.


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.

Dolby Audio

Capable of decoding Dolby 5.1 to delivers rich, clear and powerful sound. It even supports pass through via S/PDIF out port so that you can connect it to your surround sound system.


Connect to your network wirelessly for internet access and OTA (over the air updates).


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


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.


Create a personalised digital wall of tailored information. Using the Optoma connect app you can schedule the projector to display the weather, videos and social media feeds. You can even schedule it to turn on at set times or wake you up naturally to a calming and relaxing playlist.




Essential Information

  • This item is covered by a 3 Year / 12,000 hours warranty,
  • Please allow 3-5 Days GB Delivery on this item
More Information
gtin (EAN or UPC) 5055387663596
Guarantee (mths) 36


·         Display/image

o   Display technology - DLP

o   Resolution - UHD (3840x2160)

o   Brightness - 3,500 lumens

o   Contrast ratio - 2,500,000:1

o   Native aspect ratio - 16:9

o   Aspect ratio - compatible 4:3

o   Horizontal scan rate - 31 ~ 135Khz

o   Vertical scan rate - 24 ~ 120Hz

o   Uniformity - 90%

o   Screen size - 2.16m ~ 3.05m (85" ~ 120") diagonal

·         Lamp info

o   Light source type - Laser

o   LASER life - 20,000 hours

·         Optical

o   Throw ratio 0.25:1

o   Projection distance (m) - 0.47m - 0.66m

o   Focal length (mm) - 525

o   Lens shift Vertical - 0%

o   Native offset - 124%

·         Connectivity

o   Connections Inputs

§  3 x HDMI 2.0

§  1 x USB-A reader

o   Outputs

§  1 x S/PDIF

§  1 x USB-A power 1.5A

§  1 x Audio 3.5mm

o   Control

§  1 x USB-A service

§  1 x RJ45

·         Noise level (typical) 26dB

·         PC compatibility

o   UHD

o   WQHD


o   FHD

o   UXGA

o   SXGA

o   WXGA

o   HD,

o   XGA,

o   SVGA,

o   VGA,

o   Mac

·         2D compatibility

o   480i/p,

o   576i/p,

o   720p(50/60Hz),

o   1080i(50/60Hz),

o   1080p(50/60Hz),

o   2160p(50/60Hz)

·         3D compatibility Frame-pack:

o   1080p24,

o   720p50 / 60

·         Security

o   Kensington Lock

o   Password protected interface

·         OSD / display languages:

o   English

o   French

o   German

o   Italian

o   Japanese

o   Portuguese

o   Russian

o   Chinese (simplified)

o   Spanish

o   Chinese (traditional)

·         Operating conditions

o   5°C ~ 40°C,

o   Max. Humidity 85%,

o   Max. Altitude 3000m

·         Remote control

·         2 Speakers

·         10w Watts per speaker

·         In the box

o   AC power cord

o   Rechargeable remote control

o   Basic user manual

·         Networking LAN - control

·         Power

o   Power supply 100 ~ 240V, 50 ~ 60Hz

o   Power consumption (standby) 0.5W

o   Power consumption (min) 220W

o   Power consumption (max) 345W

·         Weight and dimensions

o   Net weight 11kg

o   Dimensions (W x D x H) mm 576 x 383 x 130

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   Frequently Asked Questions and Answers

  • What is the difference between LCD, DLP, & Laser Projectors?

    LCD, DLP, & Laser refer to the different imaging & lighting technologies used within the projector. LCD projectors utilise 3 panels of rotating liquid crystals to create pixels in red, green, and blue colour spaces, which are then superimposed into a single image.This typically give a more stable image than DLP but is more difficult to obtain high contrast due to light leakage around the pixels. DLP projectors use a single panel of rotating mirrors to create pixels in a monochrome colourspace which is rapidly alternated through a colour filter wheel to create a colour image. In practice this gives a superior contrast due to minimal light leakage between pixels but can create shimmer in the image for some viewers. Both LCD and DLP have historically been backlit by halogen lamps for high brightness, these run very hot and therefore have a limited lifespan. Laser projectors may utilise either LCD or DLP panels, replacing the halogen lamp with a Laser lamp. These run much cooler, do not require a cooling-fan, and have a lifespan up to 10 times that of a halogen bulb. Laser projectors offer a better image quality too due to more efficient colour filtering.

  • Will an Ultra HD BluyRay player work on a non-4k TV?

    No. An Ultra-HD BluRay player will give no picture while playing BluRay discs (even non-4k discs) on a non-4k TV. If your player is connected via an AV Receiver or Soundbar then this will also need to provide 4k compatibility

  • Do I need 4k certified HDMI cables to run 4k?

    Ideally, yes, but some older cables that were manufactured to a high specification may still work. HDMI is best thought of as a data transmission rather than video and as such the acheivable quality is down to the bandwidth of your cables. For basic 4k compatibility a bandwidth of around 10Gbps is required. This specification was introduced as a minimum standard for HDMI-1.4 certification and is capable of 4k resolution up to 24fps with Chroma sampling up to 4:2:2. 4k 50/60fps is not possible at this bandwidth. For the latest full 4k specifications a bandwidth of 18Gbps is required. This was introduced as a minimum standard for HDMI 2.0 and covers 4k resolution at 24/50/60fps up to 4:4:4 Chroma sampling. The longer your cable the more loss your HDMI signal experiences so when using longer cable lengths or installing inside walls and ceilings it is vital that you select a cable that is up to the job as if the data rate is insufficient you may receive no picture at all.

  • What do the different HDMI Version numbers mean?

    Each HDMI version number has a minimum set of specifications that manufacturers must meet to be compatible with the latest video standards at that time. The different version numbers offer the following compatibility: == HDMI 1.0 == HDMI plug types A & B Launched. Minimum Bandwidth 4.95Gbps. Guaranteed resolution 1080p, optional audio support up to 8-channel 192k/24bit PCM, Dolby Digital, & DTS. In practice most HDMI 1.0 equipment did not provide audio support == HDMI 1.1 == as above but with optional audio support for DVD-A (MLP) == HDMI 1.2 == as above but with optional audio support for SACD (One-Bit) == HDMI 1.2a == as above with optional CEC (consumer electronics control) support for command signals between components == HDMI 1.3 == Minimum bandwidth 10.2Gbps. Guaranteed resolution 1440p, Deep Colour support, optional audio support for Dolby Digital Plus, Dolby True-HD, & DTS-HD. Automatic Audio/Video synchronisation to improve lip-sync == HDMI 1.3a == Compatibility improvements to 1.3 standard. Introduction of Plug type C (Mini-HDMI) == HDMI 1.3b == Compatibility improvements to HDMI 1.3a == HDMI 1.4 == Minimum Bandwidth 10.2Gbps. Guaranteed resolution 2160p (4k) at 24fps. Note that in practice Ultra-HD and most 4k sources will not work as HDMI 1.4 does not support the HDCP 2.2 copy protection required by Ultra-HD standards. Ethernet support at 100Mb/s. ARC Audio Return Channel. 3D compatibility. Introduction of Plug type D (Micro-HDMI) == HDMI 1.4 == Minimum Bandwidth 10.2Gbps. Guaranteed resolution 2160p (4k) at 24fps. Note that in practice Ultra-HD and most 4k sources will not work as HDMI 1.4 does not support the HDCP 2.2 copy protection required by Ultra-HD standards. Ethernet support at 100Mb/s. ARC Audio Return Channel. 3D compatibility. Introduction of Plug type D (Micro-HDMI) == HDMI 2.0 == Minimum Bandwidth 18Gbps. Guaranteed resolution 2160p (4k) at 60fps. Optional HDCP 2.2 support for UltraHD & 4k copy protection. PCM audio support increased to 32 Channels == HDMI 2.0a == as above with HDR Support for improved contrast levels == HDMI 2.0b == as above with HLG support for improved contrast levels == HDMI 2.1 == Increased badwidth of 48Gbps allowing support for 8k/60Hz and 4k/120Hz. Support for dynamic HDR. Support for eARC high resolution audio return channel. QMS Quick Media Switching eliminates image dropout between changes in refresh rate.

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