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ViewSonic

ViewSonic PX749-4K 4K UHD Gaming Projector 4000 Lumens 240Hz Xbox HDR

  • Based on 69 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 21
Order within 13 hours and 38 minutes
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Projector maximum white brightness: 4000 ANSI Lumens


Features

  • Immersive 4K UHD Home Theater Projector: Experience the pinnacle of entertainment with 4K UHD (3840x2160p) resolution and 4,000 ANSI lumens; providing bright and clear visuals in environments with moderate ambient lighting
  • Designed for Elite Xbox Gaming: Experience native Xbox compatibility with 1440p at 120Hz support, a 240Hz refresh rate, and 4.2ms input lag; delivering fluid, tear-free gameplay for high-action titles
  • Vibrant Colors and HDR Support: Unlock stunning contrast and rich color accuracy with HDR/HLG support and proprietary SuperColor technology; ideal for immersive simulation environments and cinematic storytelling
  • Expansive Large Screen Projection: Project images up to a massive 300 inches for a truly grand-scale experience; displaying a clear 100-inch image from 13 feet away to accommodate large theater rooms
  • Easy Setup and Image Adjustment: Fine-tune your display with a powerful 1.3x optical zoom, H/V keystone, and auto-keystone correction; including four-corner adjustment to ensure a crisp, square image on any wall or screen
  • Flexible Installation Options: Streamline your theater design with professional ceiling mounting; compatible with the ViewSonic PJ-WMK-007 mount to provide a secure and sleek installation in your home

Description

The PX749-4K is a 4,000 ANSI Lumens 4K home projector designed for Xbox, driving the ultimate gaming experience with Xbox-exclusive resolution and refresh rate combinations. The projector shines in value and brightness as well as delivers pixel-perfect visuals in true 4K UHD clarity with HDR/HLG support. Boasting a Harman-tuned speaker, the PX749-4K elevates audiovisual enjoyment, so you can fully lose yourself in the game. Experience a whole new level of playing with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB-C connectivity for direct streaming from Nintendo® Switch. Set up faster and easier than ever with 1.3x optical zoom, warping, H/V keystone and auto V keystone, capable of creating a screen of up to 300” on any surface. PX749-4K is also a perfect addition to your smart home, with LAN control capability that's compatible with home automation systems and 12V trigger output.

Brand: ViewSonic


Recommended Uses For Product: Business, Gaming, Home Cinema


Special Feature: Design for Xbox, Digital Keystone Correction


Connectivity Technology: Ethernet, HDMI, USB


Display resolution: 3840 x 2160


Additional Features: Design for Xbox, Digital Keystone Correction


Connectivity Technology: Ethernet, HDMI, USB


Native Resolution: 3840 x 2160


Display Resolution Maximum: 3840 x 2160 pixels


Display Type: DLP


Form Factor: Stationary


Mounting Type: Ceiling Mount


Brightness: 4000 lm


Color: White


Wattage: 310 watts


Controller Type: Button Control, Remote Control


Compatible Devices: Gaming Console, Laptop, Smartphone, Speaker, Television


Contrast Ratio: 120001


Maximum Throw Distance: 9.76 meters


Light Source Operating Life: 4000 hours


Maximum Image Size: 300 inches


Lamp Wattage: 240 watts


Voltage: 220 volts


Hardware Connectivity: Ethernet, HDMI, USB 2.0 Type A, USB Type C


Control Method: Remote


Minimum Throw Distance: 0.75 meters


Minimum Image Size: 30 inches


Video Encoding: H.265


Projector Maximum White Brightness: 4000 ansi_lumens


Picture Quality Enhancement Technology: HLG


Brand: ViewSonic


Antenna Location: Business, Gaming, Home Cinema


Built-In Media: Power Cord, Remote, User Manual


Model Name: PX749-4K


Model Number: PX749-4K


UPC: 766907020076


Number of Items: 1


Manufacturer: ViewSonic


Item Highlight: Home Theater Projector With Dual HDMI, 4.2ms Input Lag, 300-Inch Screen, H/V Keystone, Optical Zoom, USB C, Streaming Ready


Unit Count: 1 count


Mfr Part Number: PX749-4K


Warranty Description: 3 Year limited warranty on parts and labor, 1-year limited warranty on lamp, 1st year free Express Exchange® service**


Item Dimensions L x W x H: 14"L x 9.6"W x 4.8"H


Item Weight: 6.6 pounds


Software Update Supported to Date: unknown


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Fantastic Picture Quality
Projector maximum white brightness: 4000 ANSI L...
The ViewSonic PX749-4K 4000 Lumens 4K Gaming Projector is wonderful. We replaced a low lumen Mitsubishi projector with this unit, the difference is amazing, movies and TV viewing is dramatically better and we can now watch TV during the day. The projector has very high color quality, the images are very sharp, the focus and zoom adjustments are easy to use and you can fine tune the picture via the remote. Installation was easy and we mounted the unit on the ceiling upside down using a generic bracket we already owned. The installation method is via three small screws. The pictures on Amazon don't show the bottom of the unit so we lucked out on having the ability to attach a bracket to the bottom of the unit. The speaker that is built into the unit works well, but we rely on our home theatre system. The remote has the highest number of functions that we have seen on any remote, the remote allows you to adjusts the picture to suit your needs, it is well lighted, the backlight function stays on long enough to use in a dark room, and it is very easy to use. The projector "trigger" port for our automatic electric silver screen works perfectly. ... show more
Reviewed in the United States on August 23, 2026 by Mark Adams
    • Amazing product
Projector maximum white brightness: 4000 ANSI L...
5/5 Stars - Seriously incredible. Honestly, this thing blew me away. The 4000 lumens is no joke—I can literally leave my blinds wide open during the day and the picture is still perfectly clear and bright. Gaming on it is a total game-changer. The 4K detail looks insane on a huge wall, and there’s absolutely zero lag, even with fast-paced games. Setup was super easy and it looked amazing straight out of the box. If you’re thinking about getting a projector for gaming or movies, just do it. Best purchase I’ve made in a long time. ... show more
Reviewed in the United States on June 7, 2026 by Ruby
    • ̶G̶r̶e̶a̶t̶ ̶u̶p̶g̶r̶a̶d̶e̶ Update: Broke within three weeks.
Projector maximum white brightness: 4000 ANSI L...
̶C̶a̶m̶e̶ ̶b̶r̶a̶n̶d̶ ̶n̶e̶w̶,̶ ̶o̶n̶ ̶t̶i̶m̶e̶,̶ ̶a̶s̶ ̶P̶R̶O̶M̶I̶S̶E̶D̶.̶ ̶E̶a̶s̶y̶ ̶t̶o̶ ̶s̶e̶t̶ ̶u̶p̶,̶ ̶h̶a̶d̶ ̶t̶o̶ ̶a̶d̶j̶u̶s̶t̶ ̶t̶h̶e̶ ̶f̶o̶c̶u̶s̶ ̶c̶a̶u̶s̶e̶ ̶i̶t̶ ̶c̶a̶m̶e̶ ̶o̶u̶t̶ ̶b̶l̶u̶r̶r̶y̶.̶ ̶L̶o̶o̶k̶s̶ ̶a̶n̶d̶ ̶p̶l̶a̶y̶s̶ ̶g̶r̶e̶a̶t̶.̶ ̶I̶ ̶t̶h̶i̶n̶k̶ ̶a̶ ̶l̶o̶t̶ ̶o̶f̶ ̶t̶h̶e̶ ̶a̶u̶d̶i̶o̶ ̶i̶s̶s̶u̶e̶s̶ ̶p̶e̶o̶p̶l̶e̶ ̶c̶o̶m̶p̶l̶a̶i̶n̶ ̶a̶b̶o̶u̶t̶ ̶a̶r̶e̶ ̶d̶u̶e̶ ̶t̶o̶ ̶t̶h̶e̶i̶r̶ ̶s̶e̶t̶u̶p̶.̶ ̶I̶ ̶u̶s̶e̶ ̶a̶ ̶o̶l̶d̶ ̶s̶c̶h̶o̶o̶l̶ ̶s̶u̶r̶r̶o̶u̶n̶d̶ ̶s̶o̶u̶n̶d̶ ̶s̶e̶t̶-̶u̶p̶ ̶a̶n̶d̶ ̶h̶a̶v̶e̶ ̶h̶a̶d̶ ̶n̶o̶ ̶i̶s̶s̶u̶e̶s̶.̶ ̶ Update: I managed to play a little Star Fox and watch a few movies before the projector started to get this weird corrupted strip down the middle when powering it on. If you left the projector sit long enough it'd "fill in" the middle spot, but clearly something was wrong. I was relived this still happened in my 30 day return window but I am unlikely to reconsider ViewSonic in the future for purchases like this, as the cost of entry and the time it took to break left a bad taste in my mouth. For what it's worth, when it works, it looks great. ... show more
Reviewed in the United States on July 18, 2026 by Kuehnau
    • Good video but needs better audio compatibility.
Projector maximum white brightness: 4000 ANSI L...
Really cool but doesn't support soundbar/surround sound. I can play xbox or watch tv but all the audio comes from the projector unit speakers... isnt compatible with my JBL speakers/subs/soundbar.
Reviewed in the United States on January 22, 2026 by Incomplete shipment
    • Gordon Ramsay would be pleased
Projector maximum white brightness: 4000 ANSI L...
Finally! Finally some good freaking food! If your here reading my review wanting to know if this is the one? Yes, yes it is, but you should really read my entire review. I've been using BenQ and ViewSonic projectors over the last decade. I love projectors, my living room is setup with a 100" 1.4gain motorized screen and a Dolby Atmos 5.1 surround sound system with a Sony box. Getting a projector installed correctly, dialed in and everything configured is significantly more work than just going to Walmart and buying a 65" TV for $400 and calling it a day. My god though the experience just doesn't compare. This ViewSonic is a light cannon and while does best with blackout curtains, it's easy to view in the daytime. The HDR works way better than I imagined it would and the high refresh rate at 1440p is awesome and a game changer. I have a "Steam Machine" gaming PC in the living room and it's so cool how well everything just plays well together. This thing is a serious piece of equipment and if you want to setup a home theater room I can't recommend it enough. ... show more
Reviewed in the United States on December 14, 2025 by Tom
    • Reliable and 3D Compatible
Projector maximum white brightness: 4000 ANSI L...
I've had this projector for a year now without any problems. 3D bluerays worked out of the box with no troubleshooting.
Reviewed in the United States on September 13, 2026 by Dave
    • Frustratingly good
Projector maximum white brightness: 4000 ANSI L...
I've had this projector now for 6 months and have very conflicting opinions. This is my second Viewsonic in a row and my 5th DLP projector and 8th projector overall. Everything about the performance when it works is top notch, however OMG is the firmware broken. It randomly forgets to show you things to click on if you open the menu such as the ability to enter sleep mode or even power down. It has a very hard time lighting the bulb as if they used a 200W ballast on a 230W bulb which I won't discount, and I overall find myself on a ladder about twice a month. Moving past that though the picture is excellent, as this is also used as a PC display I've found that I prefer 1440p 120Hz over 4K 60Hz most of the time, and at 240Hz it probably blows away 400Hz LCD panels as far as responsiveness. Too bad DLP can't do variable refresh rate given the way it works but I think this is as close as possible to what can be done. Overall I want to give this projector a 9 or 9.5 for how good it can be, but having lived with it have to go with a 6 out of 10. For reference I'm running firmware V1.01, and if you go to viewsonic's website right now, this model doesn't even show up as an option in their support page to even see if there's a new firmware or even download manuals. (I did request an RMA but it required me to pay for shipping, drop it off at a place about a 10 minute walk, and I had 4 dental surgeries back to back to back at the time so I never bothered as a replacement model running the same flawed firmware likely -`won't be any better) ... show more
Reviewed in the United States on July 3, 2025 by Abdominal Snoman
    • High quality picture, ease of use.
Projector maximum white brightness: 4000 ANSI L...
This brand needs no introduction. IMO this is the best value for money, great throw distance, amazing color and sharpness and multitude of connections.
Reviewed in the United States on January 20, 2026 by Paul

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