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ViewSonic

ViewSonic PX701-4K UHD 4K Projector with 3200 Lumens, 240Hz, 4.2ms, HDR, Auto Keystone, Dual HDMI for Home Theater

    • Based on 987 reviews
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Style: 4K UHD, 3200 Lumens


Features

  • SUPERSIZED MOVIES AND GAMES: Bright 3200 Lumens 4K UHD projector with high contrast ratio and advanced visual features
  • NEXT-LEVEL GAMING: Experience gaming on the big screen with 4.2ms low input lag and a magnificent 240Hz refresh rate
  • EASY SETUP: With a 1.1x optical zoom, anti-warping stabilization and H/V keystone, you can project on flat and curved sufaces
  • CINEMATIC COLORS: SuperColor technology and HDR/HGL support offers a wide color gamut
  • LONG LAMP LIFE: SuperEco Mode allows the lamp to shine bright for up to 20,000 hours
  • FLEXIBLE CONNECTIVITY: Supports most media players, gaming consoles, PCs, Macs, and mobile devices with inputs such as Dual HDMI, Powered USB A

Description

For an incredible entertainment experience from the comfort of home, the ViewSonic® PX701-4K projector delivers stunning Ultra HD resolution at an affordable price. While true 4K resolution and HDR support make this projector ideal for movie watching, users will enjoy its low 4.2ms input lag and 240Hz refresh rate for casual gaming. With 3200 lumens and room-filling sound, this projector provides bright visuals and immersive audio in nearly any room or environment. An automatic horizontal and vertical keystone feature, along with four-corner adjustment, delivers flexible setup of image sizes up to 300 inches.

Brand: ViewSonic


Recommended Uses For Product: Home Cinema, Gaming


Special Feature: HDR Content Support, Bright Images in Any Environment, Stunning 4K Ultra HD Resolution, Responsive Gameplay, Long Lamp Life, 3,200 ANSI Lumens See more


Connectivity Technology: USB, HDMI


Display resolution: 3840 x 2160


Product Dimensions: 8.7 x 12.3 x 4.3 inches


Item Weight: 6.2 pounds


Item model number: PX701-4K


Batteries: 2 AAA batteries required.


Is Discontinued By Manufacturer: No


Date First Available: October 16, 2020


Manufacturer: ViewSonic


Country of Origin: China


Frequently asked questions

The ViewSonic PX701-4K projector offers a 4K UHD (Ultra High Definition) resolution, providing a highly detailed and clear image. It has a brightness of 3200 lumens, making it suitable for use in various lighting conditions, ensuring a vibrant image even in moderately lit rooms.

Yes, the ViewSonic PX701-4K is designed for fast-moving images and videos, featuring a 240Hz refresh rate and a 4.2ms response time. This makes it ideal for sports, action movies, and gaming, providing a smooth and immersive viewing experience without motion blur.

Yes, the ViewSonic PX701-4K supports HDR (High Dynamic Range), enhancing the viewing experience by providing a greater contrast ratio and a wider color gamut. This means you'll enjoy more detailed and lifelike images, with brighter whites and deeper blacks, bringing your movies and games to life.

Auto Keystone correction on the ViewSonic PX701-4K automatically adjusts and corrects any image distortion that occurs when the projector is not perfectly aligned with the screen, ensuring a properly proportioned display. This feature simplifies setup, allowing for flexible placement of the projector without compromising on the quality of the displayed image.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The product in question, a projector touted for its 4K UHD, 3200 Lumens capabilities, receives high praise for its performance both as a home theater centerpiece and as a computer monitor. Users appreciate its versatility, noting its bright display that is visible even in well-lit environments, smooth high refresh rates for gaming, and detailed picture quality for movies. Despite a few mentions of minor issues such as occasional noises and a desire for longer power cables, the consensus is that this projector provides a significant value for its price.

Pros

  • 🌟 Very bright, making it usable in daylight
  • 🖥️ Works well as a computer monitor with options for 4K 60hz or 240hz at 1080p
  • 🎮 Excellent for gaming with super smooth 240hz performance over HDMI
  • 🎬 Delivers a true cinematic experience for home theater setups
  • 💡 Dynamic Eco Mode offers a good balance of brightness and energy efficiency
  • 🔄 Easy to switch between modes for optimized viewing or energy saving

Cons

  • 🔌 Short power plug requires use of an extension cord for some setups
  • 🔊 Built-in speakers lack bass, external speakers recommended
  • 🌀 Occasional strange whirling sounds from the unit, potentially indicating a defect
  • 🌈 Some colors may appear slightly washed out

Should I Buy It?

If you're in the market for a versatile and bright projector for gaming, movies, or even as a computer monitor, this model offers a lot of bang for your buck. The minor cons do not significantly detract from its overall value. Considering its cost-effectiveness and the myriad of features it offers, it comes highly recommended for those wanting to enhance their visual experience without breaking the bank.

    • Works well as a computer monitor
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. ... show more
Reviewed in the United States on July 17, 2021 by Andrew
    • Bright and Crisp
Style: 4K UHD, 4000 Lumens
I love the Key Stone on this projector. Ok, that sounds like a strange thing to start with, but have you ever wanted to try to project on a curved screen? Ya, like I said a strange want... It's very cool!!! Now on to the things you want to hear... It is a very bright projector, and it has a very crisp image. Yes, it works well for 3D using Blue-Ray. Streaming 3D is hit or miss (I'm not sure that is the fault of the projector). I find the colors to look good and HDR10 seems fine. For the price point this can not be beat. I have no review on the auto keystone, I’ve never tried it. Lol ... show more
Reviewed in the United States on January 10, 2025 by Vance Schroyer
    • Nice and bright, couple qwerks.
Style: 4K UHD, 4000 Lumens
I've had this for about a month now. I've installed many projectors and have some experience here. Overall it's a good projector, the throw distance was perfect for what I needed. Projecting onto a 110" screen from about 10' away. - Hanging from ceiling. I'm using this for daily use. Audio for my setup goes to a soundbar from the 3.5mm jack for normal viewing. When I turn on the receiver, it interrupts the audio from the HDMI and the audio only comes from the surround speakers at that point. Works well and sounds great when needed. Pros: Excellent throw distance for small rooms. - Very forgiving throw distances. - For my screen size, anywhere from 108"-140" throw distance will work for 110" screen. Plenty bright - However it is not powerful enough to overcome the room lights I have. You still want to use this in a space you have good control over the light. It's 4K It's 3D - Yes, this works well, but I did find myself inverting the images on a couple movies. - Used DLP Active shutter glasses. - https://www.amazon.com/gp/product/B08C9SWQKM It's small - This is good because I have a low ceiling where this is installed and need people to be able to walk under it. Cons: Can't get this to power up or down with the Xfinity remote (Volume does work after trying a dozen codes). - Still working on a remote config for my system. No optical out. (Would be nice to have for added connection flexibility.) When viewing in 3D, it puts the lamp from Eco mode, back to "normal", and does not put it back when 3D viewing is over. This is the highest brightness setting and uses up lamp hours quicker. - Use one of the Eco modes for longer lamp life. Adjusting the screen is a little cumbersome, but doable. Focus and zoom are stiff, making it hard to really fine tune it. Fans can be a bit loud. They are worse when lamp is set to "Normal". Overall, not bad. The price point for being a 4K projector is good. It's far from perfect, but given the cost and what it can do, I'm happy with it so far. ... show more
Reviewed in the United States on December 31, 2022 by Cynthia M
    • Fantastic TV Replacement – A True Home Theater Experience!
Style: 4K UHD, 4000 Lumens
The ViewSonic PX748-4K UHD Projector is a game-changer! I purchased it as a replacement for my TV, and it has completely transformed my viewing experience. The 4K resolution is stunning, with sharp details and vibrant colors that make movies, shows, and games look absolutely incredible. The 4000 lumens brightness ensures a clear picture even during the day, and it works beautifully in my living room without needing blackout curtains. Setting it up was quick and easy, and the range of connectivity options means I can plug in all my devices without hassle. The size and clarity of the image make it feel like I’m in a theater every time I use it. Whether you’re watching a blockbuster or just streaming your favorite show, this projector delivers. If you're looking to ditch your TV and upgrade to something truly cinematic, this is the way to go! ... show more
Reviewed in the United States on January 14, 2025 by Robert Spurlin

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