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ViewSonic

ViewSonic PX749-4K 4000 Lumens 4K Gaming Projector, 240Hz and HDR Support for Home Entertainment, 1.3x Optical Zoom, H/V Keystone, and Auto V-Keystone for Flexible Setup, Dual HDMI and USB-C Inputs

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jun 5
Order within 22 hours and 39 minutes
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Projector maximum white brightness: 4000 ANSI Lumens


Features

  • 4K Home Theater Projector: UHD (3840x2160p) 4K resolution with a 1.1-1.5 throw ratio and 4,000 ANSI lumens perfect for gaming and home entertainment
  • Designed for Xbox: Experience immersive gameplay with 1440p at 120Hz, up to 240Hz refresh rate, and 4.2ms input lag for smooth, high-action gaming
  • Vibrant Colors & HDR Support: SuperColor technology and HDR/HGL compatibility deliver a wide color gamut with enhanced contrast and visual depth.
  • Large Screen Projection: Projects screen sizes from 30" to 300" with a throw distance of 3.9 ft - 43 ft; displays a 100" image from 13 ft
  • Easy Setup & Image Adjustment: Features 1.3x optical zoom, 0.8x-2.0x digital zoom, H/V keystone, curved screen projection, 4-corner adjustment, and auto keystone

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: Built-In Speaker, Design for Xbox, Digital Keystone Correction


Connectivity Technology: Ethernet, HDMI, USB


Display resolution: 3840 x 2160


Additional Features: Built-In Speaker, 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 Lumen


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


Manufacturer: ViewSonic


Mfr Part Number: PX749-4K


Unit Count: 1.0 Count


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


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 5

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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Top Amazon Reviews

    • 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
    • Great projector!
Projector maximum white brightness: 4000 ANSI L...
Review Image by Big Papi
Review Image by Big Papi
Review Image by Big Papi
Review Image by Big Papi
Review Image by Big Papi
Review Image by Big Papi
Great projector, great picture, pretty loud fan though but not loud on eco at all. Pretty easy use and functionality.
Reviewed in the United States on January 23, 2026 by Big Papi
    • Not that bright at all.
Projector maximum white brightness: 4000 ANSI L...
Not that bright. I don't think it's actually 4k lumens. Refunds take forever.
Reviewed in the United States on April 14, 2025 by D
    • Gamers Dream
Projector maximum white brightness: 4000 ANSI L...
Super bright and perfect for gaming anytime of day. Somebody finally got it right. Easy to setup and colors are great as well. Using it in a painted wall but would lol even better in a screen.
Reviewed in the United States on April 24, 2025 by Mr. Hall
    • 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
    • Low quality!
Projector maximum white brightness: 4000 ANSI L...
It has a warm-up time where the colors look awful. It generally takes 10-15 minutes before it reaches advertised brightness. Color accuracy is awful, and there are a lot of dead pixels.
Reviewed in the United States on November 24, 2025 by Cameron
    • 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
    • Home theater
Projector maximum white brightness: 4000 ANSI L...
Review Image by Kenneth Brown
Works great! Very clear!
Reviewed in the United States on March 6, 2026 by Kenneth Brown

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