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The Hisense PX3-PRO is a 4K ultra-short-throw laser projector specified for images from 80 to 150 inches, making it a credible candidate for a 150-inch home cinema setup. But 150 inches is its stated maximum, not a guarantee it will suit every room: screen dimensions, placement, image height, and furniture all need checking before you buy.
What does “150-inch UST projector” mean in practice?
UST means ultra-short throw: the projector sits close to the screen or wall and projects upward onto it, rather than being mounted far back across the room. The PX3-PRO’s 150-inch figure refers to the image’s diagonal, and it is the upper end of Hisense’s stated 80–150-inch range. Hisense also specifies 3,000 ANSI lumens and 3,000:1 native contrast; those are manufacturer claims, not independent test results. Hisense’s launch announcement dates to April 23, 2024, and was updated January 15, 2025.
For a 16:9 image at 150 inches diagonal, the picture is roughly 131 inches wide and 74 inches high, before allowing for a screen frame or any border. That scale can make wall width, ceiling height, and furniture more decisive than the projector’s maximum-size specification.
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A 2024 Hisense Spain technical sheet lists 46.0 cm for a 150-inch image in its projection-size table. Treat that as a placement reference to verify, not as a universal measurement from the projector’s back edge to the wall: the extracted table does not by itself establish the measurement reference, and regional model details may differ. Consult the exact regional model’s diagram or manual before fixing a shelf or positioning the screen.
#1 Best Overall
- 【LPU Technology (TriChroma) 】Experience the most advanced pure triple laser light source (Red, Blue, and Green), crafted by Hisense LPU Technology. Pro Laser Engine introduces ultra-realistic colors and unparalleled immersion with super wide color gamut and super high color accuracy, while real-time Pro AI Algorithms enhance brightness, fine tune contrast, and eliminate noise, for the all-encompassing upgrade on visuals.
- 【80''-150" Projection Size】PX3-PRO supports 80–150 inch screen sizes with ultra short throw setup. Just place it close to the wall to get a large, clear image—no need for ceiling mounts or long distances. Ideal for compact rooms, home theater setups, or replacing a large TV.
- 【Ultra Short Throw Technology】PX3-PRO uses ultra short throw technology to project up to 150 inches from just inches away. No ceiling mount, no long cables—place it on a TV stand near the wall and enjoy a large, sharp image. Perfect for small rooms, apartments, or anyone searching for a space-saving home projector.
- 【4K AI Upscaler】PX3-PRO supports native 4K resolution and uses AI upscaling to convert lower-resolution content into detailed 4K images. Powered by a DLP system with 2.07 million micromirrors, it ensures sharp, clear visuals up to 150 inches. Ideal for those searching for 4K projector, AI upscaling projector, or enhanced video quality on a big screen.
- 【Super Wide color Gamut (BT.2020 110%)】Discover a universe of color like never seen. Surpass all other display technologies and achieve 110% BT.2020 color gamut. Discover subtle variations in skin tones, cerulean sky, and rosy cheeks, and the richest and most realistic colors ever. Redefine your viewing experience, movies or natural scenery.
Measure the full installation, not just the listed throw distance. Account for the projector chassis, the screen’s position, the intended bottom edge of the image, the shelf depth, and clearance for a soundbar. If the screen is already chosen, check its dimensions and mounting position against the projected image area.
Will a 150-inch screen fit your room?
Before choosing a projector, measure the usable wall area and decide where the image should begin and end. For a 150-inch 16:9 picture, allow about 131 inches of width and 74 inches of height for the image itself; the screen may need additional space for its frame or border. Then check the projector’s exact placement diagram against the wall, shelf, and soundbar arrangement. The published maximum diagonal cannot determine whether a particular room will work.
Rank #2
- Advanced LPU Technology: Through LPU technology, you can see incredibly precise and accurate colors with PX3-PRO. Covering 110% BT.2020 (≈151% DCI-P3) color gamut, PX3-PRO delivers finely tuned contrast, lifelike images, and exceptional color.
- Ultra-short Throw: Enjoy movies, TV shows and games on the big 150" screen from just inches away.
- The World's First UST Projector Designed for XBOX: Play without screen tearing or lag thanks to HSR 240 high refresh rate and auto-low latency mode.
- 4K & 4K AI Upscaler: Our 4K AI upscaler transforms beloved classics, home movies, and broadcast TV into stunning 4K quality. View content at its best quality.
- 3000:1 Native Contrast: Power up the contrast 3000:1. See darker darks, whiter whites and everything in between, no matter how subtle the transition.
- Confirm the screen’s usable image dimensions and whether it supports UST projection.
- Measure shelf depth and projector-to-wall placement using the appropriate regional diagram.
- Check image height and soundbar clearance together; a suitable diagonal alone does not guarantee an unobstructed setup.
- Verify the screen is available in the size you need. For example, Epson lists its SilverFlex Ultra ALR screen in 100- and 120-inch sizes, not 150 inches, on its LS800 product page.
What does the PX3-PRO offer beyond image size?
Hisense lists Dolby Vision, Google TV, a 4K AI upscaler, a 110% BT.2020 color gamut, and a laser light source rated for over 25,000 hours on the PX3-PRO product page. The company also specifies 50-watt Harman Kardon front-firing speakers, Dolby Atmos, HDMI 2.1 ports with eARC, and a high-refresh-rate gaming mode. These are manufacturer specifications and feature claims; they do not establish how the projector performs against competitors in independent testing.
Hisense’s launch announcement gave the PX3-PRO an original U.S. MSRP of $3,499.99. That is launch-era context, not a current price; check current retailer listings and availability for your region.
Rank #3
- Advanced LPU Technology: Through LPU technology, you can see incredibly precise and accurate colors with PX3-PRO. Covering 110% BT.2020 (≈151% DCI-P3) color gamut, PX3-PRO delivers finely tuned contrast, lifelike images, and exceptional color.
- Ultra-short Throw: Enjoy movies, TV shows and games on the big 150" screen from just inches away.
- The World's First UST Projector Designed for XBOX: Play without screen tearing or lag thanks to HSR 240 high refresh rate and auto-low latency mode.
- 4K & 4K AI Upscaler: Our 4K AI upscaler transforms beloved classics, home movies, and broadcast TV into stunning 4K quality. View content at its best quality.
- 3000:1 Native Contrast: Power up the contrast 3000:1. See darker darks, whiter whites and everything in between, no matter how subtle the transition.
How does it compare with other 150-inch-capable UST projectors?
| Model | Maximum image specified | Brightness specified | Placement information on cited page |
|---|---|---|---|
| Hisense PX3-PRO | Up to 150 inches; adjustable range 80–150 inches (Hisense, launch announcement) | 3,000 ANSI lumens (Hisense, launch announcement) | Hisense Spain’s 2024 technical sheet lists 46.0 cm at 150 inches; confirm the measurement reference and regional model before installation. |
| Epson EpiqVision Ultra LS800 | Up to 150 inches | 4,000 lumens of color brightness (IDMS rated) and 4,000 lumens of white brightness (ISO rated) | Epson gives examples of 17.3 inches at 100 inches and 20.2 inches at 120 inches; the cited page does not state a 150-inch distance. |
| Samsung The Premiere LSP9T | 130 inches | 2,800 ANSI lumens | 150-inch placement value: not stated on the cited Samsung product page. |
Specifications above come from the manufacturers’ pages: Hisense, Epson, and Samsung Canada. They are not a comparative lab test, so they do not establish which projector is sharpest or best in a given room.
When the Epson LS800 makes sense
The LS800 is a relevant alternative if you want a manufacturer-specified 150-inch maximum and value its stated brightness figures. Epson also publishes placement examples for 100- and 120-inch images, but not a 150-inch distance on the cited page; do not extrapolate a larger image’s placement from those examples. Epson lists 4K PRO-UHD, 3-chip 3LCD, and a 16.7 ms input-lag figure on its product page.
Rank #4
- 【X-Fusion Technology】With X-Fusion laser light, Laser Cinema has a uniquely cinematic feel. X-Fusion Laser Technology utilises a precise laser light source delivering sharper images, more natural colours and 25,000+ hours of entertainment
- 【"80''-150" Projection Size, Ultra Short Throw Technology】Utilizing Ultra Short Throw Technology, the PL2 creates vivid, lifelike images, from 80 inches to a giant 150 inches. Just place the console at the right distance from your wall to deliver the perfectly sized picture for your room, even in a compact space
- 【4K AI Upscaler】Get ready for the upscaling ultra high definition 4K image. The sophisticated DLP system controls 2.07 million micro mirrors to deliver sharp 4K pictures up to 150''. The 4K AI Upscaler elevates low-resolution content to new levels of clarity, providing finely-detailed visuals and crystal-clear precision in every pixel
- 【Pure Colour 】With a palette of more than 1.07 billion colours to draw on, Laser Cinema produces true-to-life images with incredible accuracy and realism. Grass is the right green, skin tones are full of nuance, and animated films just gleam
- 【2700 Lumens Brightnes】Each frame strikes a balance with the advanced 2700 lumens brightness. With Dolby Vision and multiple High Dynamic Range (HDR) standards supported, PL2 further elevates the incredible depth and rich details
Where the Samsung LSP9T fits
Samsung describes the LSP9T as a triple-laser 4K UST projector with up to a 130-inch image, so it does not match a 150-inch target as closely. Samsung recommends a screen designed for UST projection for an optimized experience. That advice is relevant to any UST setup: check screen compatibility rather than assuming an ordinary screen or bare wall will deliver the result you want.
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Start with confirmed room fit, not the biggest diagonal on a spec sheet. The PX3-PRO is a reasonable candidate if its verified placement diagram and a compatible screen work in your room. Compare it with the LS800 if Epson’s published brightness specifications are important to your decision, while accounting for the fact that its cited placement examples stop at 120 inches. The Samsung LSP9T is a less direct match for a 150-inch goal because Samsung specifies a 130-inch maximum.
There is no basis in the cited manufacturer specifications for declaring one of these models definitively best. Choose by verified image size and throw distance, brightness, screen fit, gaming and connectivity features, and current regional price and availability.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
