ViewSonic PX749-4K UHD 4K Gaming Projector Designed for Xbox with 4.2ms Response Time, 4000 ANSI Lumens, H/V Keystone, 1.3x Optical Zoom, and USB C for Home Theater
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Availability:
In Stock.
Arrives
Thursday, Mar 12
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Style: 4K UHD, 4000 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
- Flexible Connectivity: Supports most media players, gaming consoles, PCs, Macs, and mobile devices with inputs such as Dual HDMI, Powered USB A
- Installation Options: This projector is ceiling mountable; compatible with ViewSonic mount PJ-WMK-007
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: Gaming, Home Cinema
Special Feature: Built-In Speaker, Design for Xbox, Digital Keystone Correction
Connectivity Technology: Ethernet, HDMI, USB
Display resolution: 3840 x 2160
Standing screen display size: 16 Inches
Screen Resolution: 3840 x 2160
Max Screen Resolution: 3840 x 2160 Pixels
Brand: ViewSonic
Series: PX749-4K
Item model number: PX749-4K
Item Weight: 6.6 pounds
Product Dimensions: 14 x 9.6 x 4.8 inches
Item Dimensions LxWxH: 14 x 9.6 x 4.8 inches
Voltage: 220 Volts
Manufacturer: ViewSonic
Language: Unknown
Is Discontinued By Manufacturer: No
Date First Available: August 10, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Mar 12
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 4K UHD, 3200 Lumens
I wanted to add a review for using this as a computer monitor in case others were thinking of the same. The unit is very bright. I don't have to close my windows if I'm looking at high contrast things like text. Color isn't maybe as good as more expensive projectors, but I found it to be fine. I found that using 1080p resolution for desktop use was better than 4k as the pixels are a bit fuzzy at that resolution which makes text not look as good. This is due to the pixel shifting tech used (any 4k projector sub $1600-2000 will use this). The screen is very detailed at 4k showing movies and games, however, and the pixel shifting kind of adds a bit of an anti-aliasing effect. I dare say I might actually prefer a pixel shifting projector for computer use as it lets you decide between 4k 60hz and 240hz 1080p with both modes having their own strengths. I feel I have two monitors I like for different reasons which is cool. There is just a slight perceptible lag on 4k, but its really not bad. I don't notice any at 1080p 240hz. And it really does go that high, the difference between 120 and 240hz is noticeable, and it looks really good at the high refresh rate. I actually prefer it over my 144hz 1440p monitor. I don't think this would be good enough for esports compared to a 240hz monitor, but its very close. Remember to use the game mode. Overall it works better than I expected as a computer monitor and I'm happy with it and feel it was a good value for the money. Other thoughts -I wish the power plug was longer. I'm not going to install this in ceiling, and I had to use an extension cord for it to reach down to a plug that is only a few feet horizontally away. -The remote is a bit old fashioned looking. Not a big deal to me but I think ViewSonic should update the design. -Sometimes the unit makes a strange whirling sound that is annoying. Usually it doesn't and it has done it less as I have used it. Its not the fan, it sounds like something is spinning that is not lubricated. When this isn't happening I found the fan noise to be fairly low and constant. -Its very easy to switch between modes like normal and eco, needing only one button to be hit. This is really nice since the bulb has a lifespan. If I know I'm going to step away from the computer for a few minutes or am going to just be looking at text I can switch it to super eco in two seconds. -SuperEco at 240hz flickers, changing to a different refresh rate fixes this. Some tips: -Dynamic Eco is basically as good as normal in terms of color and brightness at least when its showing a bright image. That's my main setting. I think it just dims when the screen is dark. It is better than eco (but not super eco) in terms of bulb life according to the manual. -Make sure your resolution is 1920 by 1080 if you want 240hz. If its 1920 by 1200 if will default to 120hz. -if the projector is located above you, make sure you turn the projector upside down. It will need next to no keystone correction that way which keeps the image at native.
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Reviewed in the United States on July 17, 2021 by Andrew
Style: 4K UHD, 3200 Lumens
The picture quality its pretty dang amazing. I understand its not native 4k but still pretty good to me. The brightness is pretty good too. I had a couple of projectors in the recent past, which I have returned, and quality not even close to this one. Obviously this projector was much more. But its kinda, you get what you pay for. Only unfortunate side is that the screen is definitely much smaller than the other ones. At 8.75 ft it projecting approx a 70 in tv. Previous ones were doing about 100 in. But all in all. Im happy with this one. Yes the lamp light is not as long as the led ones but the replacement lamps and the ease of replacement seems simple enough. The price of a replacement is definitely tolerable as well. Would definitely recommend.
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Reviewed in the United States on December 31, 2025 by leng moua
Style: 4K UHD, 3200 Lumens
I purchased this projector as a newer replacement for my Mitsubishi HD1000U. The zoom doesn't offer much adjustment so now even the tightest zoom leaves the projected image too large for my screen distance and size; I plan on purchasing a larger screen to compensate. I cannot speak on the sound quality as I do not use the internal speakers. The picture is good, but I also dislike how quickly the projector wants to jump back to its screensaver image between signals from my source. Picture vs price is on point as this projector is brighter and has a higher resolution at 3/4 price of what I paid for my Mitsubishi 17 years ago.
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Reviewed in the United States on August 8, 2024 by D. Jackson D. Jackson
Style: 4K UHD, 3200 Lumens
This would have been a 5 Stars projector if the first one I received was not defective. I was really impressed with the picture quality of this projector once I got it working. Which makes it a worthy replacement of my previous Mitsubishi DLP HD projector. Unfortunately, it was clear that I received a defective unit !!!!!!!!! This was clear to me within minutes of plugging in a 4K Apple TV unit as the source. I immediately heard a loud grinding sound. stopped everything unplugged everything and restarted... The same grinding started again. It was so loud and actually louder than my coffee beans grinder-No kidding! I removed the HDMI and connected a brand new 4K Apple TV that I had intended for this projector. It seemed to work fine and allowed me to adjust the image to my taste. A lot of control over color, picture quality. Overall excellent picture quality in 4k bright and detailed. On the first unit that was defective, there was somewhat a loud flickering sound -similar to an old 16mm projector running a film that was not as loud as the grinding sound I experienced with the first Apple TV I connected. It seemed really strange. When I pause the show, the sound stops, when I resume playing the show, the sound returns. I had to send it back and repurchase it again. I will update this review once I receive the replacement. Pros: -Super bright picture - that you can watch even with some daylight or soft dim light in the room. -High Quality picture -Beautiful colors -Smooth gradients and grayscales -Good on screen menu -Responsive remote (if you want the backlit version of this remote, it comes only with the PX 748 model) -Smooth zoom and focus ring for easy adjustment -Very Sharp picture from corner to corner -Auto Keystone feature - saves a lot of time and effort. -3 years warranty. Cons: Defective unit - makes me worry about quality control ***Update 12/15/22 I received my PX-701 4K replacement! Very quiet fan which confirmed that the first one I received was defective! Stunning picture quality on a good quality 100" screen ! I attached several photos from Apple TV as the source with 100" electric motorized screen by Elite Screens I do recommend this projector! It is a bargain for a 4K projector under $1000. ***Update 12/28/2022. I'm truly in love with this projector, specially after testing 5 different projectors from different brands. In that $900 range, I haven't seen a single 4K capable projector that comes even close to this 3200 lumens brightness and picture quality. I highly recommend it! **** NEW Update: October 22, 2025 Almost 3 years later and the projector is still working good. Picture quality is still impressive from an Apple TV 4K especially with good quality programs! Brightness and clarity on some new movies and programs still look amazing!
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Reviewed in the United States on December 12, 2022 by Bill E. Bill E.