ViewSonic PX701-4K Review: 4K 3200 Lux 240Hz Projector

Resolution: 4K UHD
Screen Size: 30″-300″
Brightness: 3,200 ANSI Lumens
Life Lamp: Up To 20,000 hrs
Color Performance: HDR, HLG
Throw Distance: 3.3-35.9 ft. (100″ @ 10.9 ft.)
Keystone / Focus: Vertical and Horizontal
Action and Gaming Features: 240Hz and 4.2ms

SKU: VIE-PX701-4K Categories: Computers Features, Electronics Features, Video Projectors
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The ViewSonic PX701-4K projector offers amazing Ultra HD quality at an affordable price for an exceptional entertainment experience from the comfort of your own home. While the genuine 4K resolution and HDR capabilities make this projector perfect for viewing movies, users will appreciate the minimal 4.2ms input latency and 240Hz refresh rate for casual gaming. This projector, with 3200 lumens and room-filling sound, offers brilliant images and immersive sounds in almost any space or setting. An automated horizontal and vertical keystone function, as well as four-corner adjustment, allow for the flexible arrangement of images up to 300 inches in size.

Large-Screen Movies and Games: The True 4K UHD Resolution with immersive theater-like hues on a screen up to 300 inches in size. (Normal) Audible Noise-32dB The Audible Noise Level (Eco) is 28dB.

Bright Images In Any Setting: With over 3200 ANSI lumens of brightness and a good contrast ratio, the ViewSonic PX701-4K projector allows you to watch movies and programs in both bright and dim lighting.

Next-Level Gaming: With 4.2ms input latency and a stunning 240Hz refresh rate, you can experience the intensity of gaming on a large screen.

Cinematic Colors: With ViewSonic SuperColor Technology and HDR/HGL Support, you may enjoy the delight of colors that jump right off the screen as well as a broader color range.

Streaming Simplified: With the addition of a dongle, you can livestream sports events directly into your living room, binge programs on Netflix, or watch the latest movies on Disney+ (not included).

Flexible Setup: With 1.1x optical zoom, anti-warping stabilization, and automated vertical and horizontal keystoning, you can position your ViewSonic PX701-4K projector in more locations than ever before, even on curved surfaces.

Long Bulb Life: Use SuperEco mode to reduce power usage and prolong lamp life, and enjoy up to 20,000 hours of brightness. With a daily viewing duration of 5 hours, it adds up to more than 10 years.

Frequently Asked Question

What is the PX701-4input K lag, and how do I enable it?

The ViewSonic PX701-4K projector has a refresh rate of 240Hz and a response time of 4.2ms (input lag). Turn on the 4.2ms input through advanced settings and set the refresh rate to 240Hz to activate it. The reaction time is determined by the DMD chip.

What is the ideal throw distance for a crystal-clear 4K image?

The maximum throw distance suggested for displaying a crisp 4K 300 “picture is 36 ft.

What is the best resolution for a clean 4K image?

From 30 “to 300”, the ViewSonic PX701-4K projector can show a crisp 4K picture.

Can I use the projector to power a Chromecast that is connected to it?

Yes. A USB power output (5V/1.5A) included inside the device may be used to power wireless dongles such as the Chromecast or Amazon Fire TV stick.

You may also like to read ViewSonic M1+ Portable Smart Wi-Fi Projector Review

My Honest ViewSonic PX701-4K projector Review

I wanted to add a review about utilizing this as a computer monitor in case anybody else was considering it.

The device emits a lot of light. If I’m looking at anything with a high contrast, such as text, I don’t have to shut my windows. The color isn’t as nice as it might be on more costly projectors, but it’s enough for me. I discovered that utilizing 1080p resolution for desktop usage was superior to 4k since the pixels are a little fuzzy at that level, making text appear less crisp. This is due to the pixel shifting technology employed in ViewSonic PX701-4K  (which is included in every 4k projector priced between $1600 and $2000). However, the screen is extremely detailed at 4k while displaying movies and games, and the pixel shifting gives a bit of an anti-aliasing look. I dare to suggest that I may prefer a pixel shifting projector for computer usage since it allows you to choose between 4k 60hz and 240hz 1080p, both with their own set of advantages. It’s great that I have two displays that I enjoy for different reasons. On 4k, there is a little noticeable latency, but it isn’t too terrible. At 1080p 240hz, I don’t see any. And it really does go that high; the difference between 120 and 240hz is obvious, and the high refresh rate looks great. It really outperforms my 144hz 1440p display. In comparison to a 240hz display, I don’t believe this is good enough for esports, but it’s pretty close. Keep in mind to utilize the game mode.

Overall, it performs better than I anticipated as a computer monitor, and I’m pleased with it and believe it was a decent buy.

Other thoughts-I wish the power plug was a little longer. I’m not planning to put this in the ceiling, and I had to use an extension cable to get it to a socket that was just a few feet away horizontally.

The remote seems a little out of date. It’s not a huge issue for me, but I believe ViewSonic should revise the design.

The ViewSonic PX701-4K projector sometimes produces an unpleasant spinning sound. Usually, it doesn’t, and it has become less often as I’ve used it. It’s not the fan; it sounds like something unlubricated is whirling. When this isn’t the case, I find the fan noise to be quite low and consistent.

It is extremely simple to switch between settings such as regular and eco, since just one button is required. This is especially useful since the bulb has a lifetime. If I know I’ll be gone from the computer for a few minutes or will just be looking at text, I can turn it to super eco mode in two seconds.

The SuperEco flickers at 240hz; switching to a different refresh rate solves this.

Some pointers:-ViewSonic PX701-4K projector comes with Dynamic Eco which is about as good as standard in terms of color and brightness, at least when displaying a bright picture. That is my primary setting. I believe it just dims when the screen is dark. According to the instructions, it has a longer bulb life than eco (but not super eco).

If you want 240hz, make sure your resolution is 1920 by 1080. If the resolution is 1920 by 1200, it will default to 120hz.

If the ViewSonic PX701-4K projector is above you, ensure that it is turned upside down. In that manner, it will need almost little keystone correction, allowing the picture to remain original.

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