Featuring a lightning-fast refresh rate and a low input lag, the Optoma UHD35+ is the ideal projector for the ultimate home cinema and gaming experience. With true 4K UHD resolution, the UHD35+ will bring immersive cinema and gaming experiences into your home and onto screens up to 300″. The different display options available allow optimized performance in cinema mode, gaming mode, or 3D mode, delivering images and motions with ultimate smoothness and clarity.
• Lightning-Fast Projector for Home Cinema and Gaming
• Low 4.2ms Input Lag & 240Hz Refresh Rate (1080p only) in Enhanced Gaming Mode
• Bright Room Design with Brightness 4,000 lumens & 1,200,000:1 Contrast
• Immersive True 4K UHD Resolution with Perfect Pixel Alignment
• BrilliantColor & RGBWRGBW 8 Segment Color Wheel for the Truest and the Most Accurate Colours
• HDR 10 & HLG Supported for Brightest Whites, Deepest Darks, and Lifelike Colours
• Auto-detect and display Ultra Wide 21:9 screen for panoramic view
• Auto 3D Display with ISF Calibration Setting
• HDMI 2.0 HDCP 2.2 Support for Connection to 4K Entertainment
• Fantastic sound for gaming with the built-in 10W speaker and audio output connections
• Entertain without interference in Eco Mode, where the quiet-running fans emit only 26dB of noise
• Long Life of 15,000 Hours in Dynamic Mode
• Flexible adjustment with keystone correction, digital image shift, zoom, and 1.5~1.66 throw ratio
• Project on any wall with no colour distortion thanks to six colour compensation modes
• Built-in LED backlit remote control enables easy operation in a dark room
The Optoma UHD35+ is purpose-built for bright home cinema where you need to compete with ambient light in the room. With a new RGBWRGBW 8 segment colour wheel, it delivers an amazing 4000 lumens brightness, making this modern projector perfect for living rooms where you cannot block out all of the light. The UHD35+ also features super-fast gaming modes such as a super-fast 240Hz refresh rate and 4.2ms input lag, which is perfect for high-speed games like first-person shooters and racing games. With an incredibly detailed true 4K resolution the UHD35+ is perfect for movies, TV and streaming with incredible detail.
The Optoma UHD35+ True 4K UHD projector is powered by a revolutionary Texas Instruments 4K UHD DLP Chipset featuring a high-performance DMD utilizing XPR video processing technology with fast switching to display 8.3 million pixels (4x the number of pixels of 1080P) as mandated by the Consumer Technology Association’s 4K UHD specification.
What is True 4K UHD? The Consumer Technology Association (CTA)® definition of 4K Ultra HD resolution states the display resolution must have at least 8 million active pixels.
Optoma’s True 4K UHD projectors deliver accurate, razor-sharp, high-quality images by leveraging its DLP 4K UHD chip and XPR technology. The DLP 1-chip systems are inherently mechanically perfectly aligned. Compare this with 3 panel systems, any panel misalignment can cause colour or image artifacts and lost resolution. 4K enhancement pixels are typically smaller than 1080p pixels, making alignment in 3 panel systems even more challenging.
The UHD35+ utilises fast switching XPR technology to create pixels horizontally and vertically in four ways to achieve 8.3M pixels on-screen even if your source content isn't True 4K UHD.
The UHD35+ incorporates an RGBWRGBW 8 segment colour wheel to achieve vivid and stunning colour performance with a high 4,000 lumens of brightness. Optoma’s specialized colour calibration and adjusting technologies exceed HDTV Rec. 709 standards to present the truest and the most accurate colours, for authentic, in-depth images and immersive storytelling. This is a 4K HDR high-resolution home theatre that you will not want to miss out on!
For UHP lamps, this technology is able to achieve up to a 50% improvement in brightness over traditional three-colour solutions. BrilliantColor technology offers up to six-colour processing enabling a wide colour gamut and making it possible to produce over one billion colours.
The UHD35+ supports HDR10 and HLG processing. When an HDR/HLG signal is imported, the projector automatically switches to HDR / HLG display mode. Via Optoma’s HDR colour mapping and tone mapping technology, the UHD35+ enables HDR / HLG movies or games to be presented with optimized performance with accurate colour and dynamic contrast.
HDR (High Dynamic Range), is a standard that comes with a higher dynamic range in video signals, allowing the image to be shown with more brightness and colour without losing any details. The UHD35+ allows you to adjust the dynamic range according to the video content or environment.
Hybrid Log-Gamma (HLG) is an HDR system that was specifically developed for television by the BBC and Japanese broadcaster NHK. Online video streaming platforms such as Youtube, Freeview Play, or DirecTV all support HLG formats as well. You can enjoy TV programs like World Cup games or Blue Planet at home with stunning HDR visuals.
Connections on the UHD35+ include two HDMI 2.0 ports for connecting any 4K-compatible devices, such as streaming media boxes, modern gaming consoles, Blu-Ray players, and more.
Watching movies with the UHD35+ is easy. With the touch of a button, switch to “Cinema” display mode, image performs true to life with high contrast by the specific Gamma curve and colour gamut. In the meantime, it activates Brilliant Pulse on Red function to make the light pulse project onto the red segment of the colour wheel. Red enhancement reproduces closer to natural skin tones, better colour saturation and an incredibly immersive, enjoyable experience.
The Dynamic Black will accurately and automatically adjust light bulb output power based on different image brightness. There is no need to use an aperture ring to adjust for dark scenes. With the built-in Auto Gain function, details are more pronounced and an increase in contrast ratio of nearly three times is achieved. This means that images appear true to life with dramatic increase in contrast. This black level control provides automatic illumination compensation and saves energy.
The UHD35+ is capable of delivering stunning cinemascope picture, filling up your horizontal field of view. Play games in incredible ultra-wide 21:9 for incredible gaming immersion.
Entertainment on the big screen doesn't always have to be a personal experience. With a projection gaming setup, you can enjoy multiplayer games with friends and family. On a 120" screen, a popular size screen for home cinema, every player gets several times the screen space they would do if playing on a conventional TV. Gaming on the big screen makes information easier to read and means immersive entertainment for all.
Is there something hidden in the dark? In Optoma’s Color Lab, simulations were carried out for gaming in different ambient light settings to calibrate and boost the details in the dark and develop the exclusive “Game” display mode. This means that gamers can avoid getting stuck at a certain level, as they can clearly see all details and find the gimmick hidden in the dark.
If game content supports HDR format, the UHD35+ automatically switches to “HDR” display mode for optimal HDR images. If not, the UHD35+ provides “HDR Sim” display mode to achieve HDR-effect images for the richest colour gamut and sharpest contrast, without sacrificing any detail.
The refresh rate is the number of times your display device updates with new images in each second. 240Hz means 240 times per second. The higher the refresh rate, the more frames your monitor can display in each second and the smoother your on-screen image can be shown.
Turning on the “Enhanced Gaming” mode setting on the UHD35+, the image output will run in 1080P with a 240Hz refresh rate, which is 4 times higher than a standard 60Hz PC gaming monitor.
A low refresh rate would actually result in the display visibly flickering as it updated. This causes players and viewers to feel dizzy or uncomfortable. From the testing results, the difference is noticeable even when characters just walk around in the game. Optoma's UHD35+ is the lightning-fast projector with a 240Hz refresh rate, producing great picture quality for fast gaming action with virtually no motion blur. It is the perfect solution for gamers to enjoy long gaming sessions with minimal fatigue and eye strain.
A factor you may not consider when deciding between a conventional screen and a projector is that projector screens are better for your eyes. Projectors are able to produce much larger images, which put less strain on your eyes. In addition to this, projected images are reflected light while TVs are direct light which gives more eye strain.
With its high 240Hz refresh rate, the UHD35+ reproduces video motion with the ultimate smoothness and clarity. You will never miss your target. Just focus and win the games.
For party games or PC gamers, the Optoma UHD35+ projector is the first choice in a display device. It incorporates “Enhanced Gaming” mode with super low input lag. Gamers will enjoy low latency between the operation of controls in order to win the game by a matter of milliseconds.
The UHD35+ supports many 3D modes, including Blu-Ray/PC 3D signal source, DLP-Link 3D technology, and SBS / Top and Bottom / Frame Sequential / Frame packing 3D formats.
Optoma provides “3D” display mode to resolve the issues related to variations in brightness of 3D images due to overlapping signals and use of specialized lenses. When a 3D signal is received, the system directly switches to 3D mode to elevate image brightness and contrast.
This feature allows you to save your calibrated day, night and 3D mode settings for the ideal viewing experience. Store your ISF Day, Night, and 3D calibration settings for easy personalisation.
In case you can't fit a projector screen in your intended space, Optoma has built-in six colour compensation settings into the UHD35+ to suit different types of wall spaces in the home. Even in the absence of a projection screen, images can be viewed on a wall space with the most accurate colour gamut and without distortion of colours.
The UHD35+ is a projector designed to fit around your life, not the other way around. To enable you to mount this projector anywhere, it features a range of installation adjustments to make getting the right fit easy.
Keystone Correction: Vertical ± 40°
Digital Image Shift: Vertical ± 100, Horizontal ± 100
Digital Zoom: 95%~125%
Throw Ratio: 1.5~1.66
Zoom Ratio: 1.1x (Adjusted using Zoom Lever & Focus Ring)
In Eco Mode, the quiet-running fans emit only 26dB of noise. This means that movies (even the quiet bits) can be viewed without interference from projector operating noise.
The UHD35+ is a projector with a long lifespan, depending on which mode you have the projector set to, the UHD35+ can last up to 15,000 hours until it needs its first lamp change.
Dynamic Mode: 15,000hrs
ECO Mode: 10,000hrs
Bright Mode: 4,000hrs
Built-in LED backlit remote control enables easy operation in a dark room.
Dimensions (W x D x H) (mm)
Projection Screen Size
Horizontal Scan Rate
Vertical Scan Rate
1 - USB Power Out (5V/1.5A)