The best 4K displays for 2021



Most consumers want to watch high-definition TV, so why not have a high-definition monitor as well? The 4K display presents a 4000 pixel image with very precise resolution. The images are clear and accurate, creating a digital sky for anyone who uses a computer for work or play. LG 27UK850-W is a perfect example of that, and therefore it is our best choice.

But don’t worry if you’re not sure which screen you’re putting your money on. Our summary of the best 4K displays of 2020 will help you make the right choice.

At a glance

LG 27UK850-W

Why you should buy this: The monitor offers the best 4K features for the price.

Who is it for: Those looking for a medium-sized 4K screen with excellent image quality right out of the box.

Why we chose the LG 27UK850-W:

This LG 4 excellent screen has it all. The underlying IPS panel offers 3840 x 2160 resolution and HDR10 compatibility and supports 99% sRGB color space for best results if you’re concerned about detail and image quality. Also included is FreeSync technology, which eliminates screen tearing and stuttering for those with compatible AMD graphics cards or even some Nvidia graphics cards.

Rich screen controls make it easy to adjust volume, brightness, split screen features, game modes, and more. The design includes a sturdy base and the means to tilt, turn and adjust the height for space.

We really like it LG 27UK850-W is a USB-C port for the latest connections and accessories. Also included are HDMI, DisplayPort and USB 3.2 ports, which offer a wide range of connection options.

Acer Predator XB3

Acer Predator XB3 Game Monitor Review
Dan Baker / Digital Trends

Why you should buy this: Acer’s Predator family offers great gaming features, and this 4K model is just a icing on the cake.

Who is it for: Players who need high resolution but are not interested in ultra-wide screen.

Why we chose the Acer Predator XB3:

Looking for the best 4K game monitor? The Acer Predator series is always a good bet, and this 27-inch XB3 model is a truly impressive, sporty G-Sync, HDR and refresh rate that can reach 144 Hz with the right setting (overclocked DisplayPort connection).

If you don’t need an ultra-wide, it’s a player’s dream, and there are plenty of adjustment options for both location, color, and brightness. According to our tests, the XB3 worked amazingly well with HDR-compatible brightness and color resolution.

The biggest downside Acer Predator XB3 is that menu controls that use a controller and a collection of buttons are a little difficult to access and use without practice.

Dell Ultrasharp U2718Q

Why you should buy this: It’s a solid Dell display that adds some extra features to get the most out of your 4K experience.

Who is it for: Those who have a little more time to spend on screen and want a screen that can do everything.

Why we chose the Dell Ultrasharp U2718Q:

Another great 4K display from Dell is the U2718Q. It’s not quite as affordable as the P2715Q, but still offers great 4K clarity with HDR on a moderately large 27-inch panel. It is built on IPS technology, which guarantees excellent color tone and almost 180-degree viewing angles. It has a natural contrast ratio of 1,300: 1 for deep blacks and sharp whites.

While the 5ms response time isn’t designed for gaming, it’s more than fast enough for most gamers, and its 60 Hz refresh rate means games can display at reasonable frame rates. It’s not a patch on 144Hz + panels, but few gaming devices can even transmit over 60 FPS at 1440p, let alone 4K.

Dell Ultrasharp U2718Q is all packaged in a Dell InfinityEdge frame, providing an almost limitless experience with incredibly thin frames. It is also light and can be adjusted to height, turn, turn and tilt.

BenQ PD3200U

BenQ PD3200U Review
Bill Roberson / Digital Trends

Why you should buy this: BenQ’s 4K display has incredible color accuracy and extra screen space.

Who is it for: Artists and those who use their screens for home entertainment.

Why we chose BenQ PD3200U:

If you like (or don’t care) about the relatively thick design of your 4K screen, the 32-inch BenQ PD3200U is recommended. With near-perfect color accuracy, it’s a stunning 4K display for professionals and still offers a fast 4ms response time for gaming. With a wide 178-degree viewing angle, you can get a great picture no matter where you sit – making it a worthwhile alternative to collaborating on watching movies with friends.

As much as the thick design may delay for some, BenQ PD3200UA significant framework is not weak or too flexible. It gives it a solid build quality that you won’t always find at this competitive price point.


LG 34WK95U-W Ultra Wide Screen Review
Riley Young / Digital Trends

Why you should buy this: This ultra-plate has plenty of display properties to make the pixels really count.

Who is it for: Anyone who wants a bigger screen for work or games, but still prefers an ultra HD experience.

Why we chose LG34WK95-U:

There are many reasons to buy the LG34WK95-U, especially if you are the most ambitious for your desktop and spend a lot of time in front of the screen. The ultra-wide design and sharp clarity of Ultra HD resolution alone are sufficient reasons.

Whether you are a professional or a player, this model is for you, as long as you need the clearest and exceptionally detailed display and you need a lot of space on your screen.

If the other suggestions in this guide do not have storage space for your work or gaming requirements, be sure to consider the LG34WK95-U. This computer monitor works exceptionally well for anyone, especially if you are in any design or graphics field. The picture is so full, bright and clear. The LG34WK95-U is a 5K display with a pixel power of 5,120 x 2160. It is optimal for highly detailed designs or works of art.

The LG34WK95-U display features “Nano IPS” technology, which is at least one reason for the visual quality of the stars. It improves color accuracy and has a refresh rate of 60 Hz with a response time of 5 ms.

Finally – if the great picture didn’t convince you – LG34WK95-U there is also a wide range of different port options. This monitor has a DisplayPort connector, Thunderbolt 3, two HDMI, USB-C, and USB-A upstream and downstream. We must note that this screen is large. You need a considerable amount of desktop space to accommodate it.


Why you should buy this: This game monitor offers UHD resolution without sparing too much other important data.

Who is it for: Players who have invested in detail.

Why we chose ASUS ROG Strix XG27UQ:

Different players have different priorities: If your priority is ultra-high definition TV to enjoy every shaving magazine and squirting torch, you need a screen with a corresponding resolution: This 27-inch ROG Strix comes with 3840 x 2160 UHD IPS panel resolution and offers both 144 Hz refresh rate that 1ms response time, so it can still handle more modern gaming without leaving you at a disadvantage.

The display also has impressive specifications, such as 90% DCI-P3 color gamut support both Adaptive Sync and G-Sync, as well as support for DisplayHDR 400 for a visual addition to compatible games. RGB features even have “aura sync” to sync lighting between peripherals and possibly existing color settings.

Connections ROG Strix XG27UQ includes two HDMI 2.0 ports and two DisplayPort 1.4 ports, so you also have plenty of options for multiple video connections depending on the setting in mind. Asus ’blue light and flicker filters are also included here, so the high resolution of long sessions shouldn’t cause as much strain.

Dell 27 P2721Q

Why you should buy this: Dell Professional Display is perfect for active workplaces.

Who is it for: Designers, editors, and artists who need an office center.

Why we chose the Dell 27 P2721Q:

Dell’s 27-inch display is notable for its rugged design, designed specifically for the modern workplace, especially for active offices where people often switch between laptop and desktop, or similar situations where a high-resolution USB-C display is an important asset – no where it’s for in connection with.

In addition to 4K resolution Dellin 27 P2721Q offers fewer flicker and blue light filter options, so long work sessions don’t get too painful for your eyes. There’s also interesting display technology, such as an automatic restore feature to get your visual projects up and running quickly, asset management reports for IT troubleshooting, and keyboard shortcut support so you can switch between visual profiles based on the projects you want. You can even choose from 28 different pre-built window sections for multitasking, or customize up to five different window sections to your liking. In addition to USB-C, the monitor also includes HDMI and DisplayPort connections.

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