With great pixels comes great image quality. So it’s not surprising to see PC gamers drooling over monitors with 4K resolution (aka UHD). A panel packing 8.3 million pixels (3840 x 2160) makes your favorite titles look incredibly smooth and realistic. You’ll be proud to boast the highest resolution you can get in a good gaming monitor today. Plus, with 4K you can expand past displays in the 20-inch range. 4K’s abundant pixel army means you can stretch your screen size well past 30 inches without seeing pesky individual pixels.

But anyone who’s shopped for a 4K display before knows they’re not cheap yet (not to mention where we’re heading with the introduction of a 4K OLED gaming monitor). That makes your purchase decision particularly important. Yes, 4K is about high-res gaming, but you’re still going to want solid gaming specs, like a 60Hz-plus refresh rate, low response time and your choice of adaptive sync (Nvidia G-Sync or AMD FreeSync, depending on your PC’s graphics card). Additionally, you’ll need a pretty beefy graphics card to game in 4K.

With all that considered, if you’re not 4K-ready yet, we have some lower-resolution recommendations on our Best Gaming Monitors page.

If you’re ready to invest in high-res gaming, below is our list of the best 4K gaming monitors of 2019, selected based on our independent testing.

Quick Shopping Tips
When buying a 4K gaming monitor, consider the following:

4K gaming requires a high-end graphics card. If you’re not using an Nvidia SLI or AMD Crossfire multi-graphics card setup, you’ll want at least a GTX 1070 Ti or RX Vega 64 for games at medium settings or an RTX-series card or Radeon VII for high or greater settings. See our Graphics Card Buying Guide for more help.
4K monitors are even more expensive if you want 144Hz. If you want to save some money, take a look at monitors with a lower refresh rate. You can get away with a 60Hz, as long as it has G-Sync or FreeSync.
G-Sync or FreeSync? A monitor’s G-Sync function will only work with PCs rocking an Nvidia graphics card. FreeSync will only run with PCs using an AMD card. At 4K, FreeSync maxes out at 120Hz, but G-Sync can go up to 144Hz. For an in-depth comparison between the two’s performance, see our Nvidia G-Sync vs. AMD FreeSync comparison .
4K and HDR go hand-in-hand. 4K monitors often support HDR (high dynamic range) content for extra bright and colorful experiences. But you need a monitor with G-Sync Ultimate or FreeSync 2 HDR to run adaptive sync with HDR games or video (otherwise you’ll have to pick HDR or G-Sync/FreeSync). For more on HDR, see our article on HDR and what it means for your monitor.
For more help choosing a monitor of any resolution–gaming or otherwise–check out our PC Monitor Buying Guide.

Best 4K Gaming Monitors

Razer Raptor 27

Best 4K Gaming Monitor

Screen Size & Aspect Ratio: 27 inches, 16:9 | Resolution: 4K @ 144Hz | Panel Type: IPS | Refresh Rate: 144Hz | Response Time (GTG): 4ms
Excellent HDR contrastSaturated colorNear-100% DCI-P3 coverageFantastic style and build qualityFreeSync & G-Sync Compatible144Hz refresh rateNo true sRGB color modeUser must manually switch between SDR and HDR modes

The Razer Raptor 27 is the best 4K gaming monitor for most gamers. From its RGB, all-metal base to its cable management and premium back fabric and high resolution, one look at this display will make you the envy of any other gamer. 

In both gaming capabilities and image quality, the Raptor 27 delivers. FreeSync and G-Sync Compatibility mean you don’t have to pick a side, and when we tested it, we experienced no screen tears or input lag with minimal motion blur.

But the best part about this monitor is its color capability, especially with HDR content. Regular SDR content also looks great and richly saturated, and you can even up the contrast by turning HDR mode on with SDR. SDR isn’t strictly accurate to the sRGB color gamut, but many gamers will enjoy that extra punch in color (you can also use our recommended calibration settings for more accuracy).  


Acer Nitro XV273K

Best 144Hz 4K Gaming Monitor

Screen Size & Aspect Ratio: 27 inches, 16:9 | Resolution: 4K @ 144Hz | Panel Type: IPS | Refresh Rate: 144Hz | Response Time (GTG): 4ms
£899.99View Deal at Amazon
£899.99View Deal at EbuyerSee all prices (8 found)
Super bright at over 500 nitsAccurate DCI-P3 color gamut144Hz refresh rateFreeSyncG-Sync Compatible (without HDR)Solid buildNo dynamic contrast means HDR only looks slightly better than SDRInaccurate white point in sRGB modeExpensive

The Acer Nitro XV273K is the best 144Hz 4K gaming monitor for most shoppers. It lacks the full-array local zone dimming backlight power of the Asus ROG Swift PG27UQ (listed below) or Acer Predator X27 and can’t match the HDR contrast of the Acer Predator XB273K. But the Nitro XV273K offers accurate color, the same pixel density as those three competitors and is $150 – $950 cheaper (at the time of writing). Those savings are something you shouldn’t take for granted, considering you’ll need a decently priced graphics card to run 4K at 144Hz. 

High pixel density and added color mean games look saturated and detailed. And our testing showed its response time (black to white) is on par with the X27, XB273K and PG27UQ. So you can expect smooth gameplay, no matter your skill level or how how fast the action gets. 


Samsung UR59C

Best Curved 4K Gaming Monitor

Screen Size & Aspect Ratio: 32 inches, 16:9 | Resolution: 4K @ 60Hz | Panel Type: VA | Refresh Rate: 60Hz | Response Time (GTG): 4ms
£369.97View Deal at Laptops Direct
£370.98View Deal at EbuyerSee all prices (5 found)
Stunning pictureAccurate after calibrationQuality buildEffective curvatureNo G-Sync or FreeSyncNo USB portsNeeds calibration

The Samsung UR59C is the best curved 4K gaming monitor we’ve tested. The 1500mm curve radius on the 32-inch monitor has a tangible impact, even with a 16:9 aspect ratio. With many windows open, items on the periphery are still visible, offering a boost in productivity potential and immersiveness. 

But take note: with a 60Hz refresh rate and no G-Sync or FreeSync, this isn’t for the most competitive players. However, casual gamers can get by. We gamed on the display with a 1080 Ti graphics card and didn’t see any input lag or screen tears with V-Sync on. Overdrive was effective too. 

But perhaps the best part about the UR59C is is price. Relatively speaking, this is a budget 4K monitor — just $440 at the time of writing. 


Asus ROG Swift PG27UQ

Best HDR 4K Gaming Monitor

Screen Size & Aspect Ratio: 27 inches, 16:9 | Resolution: 4K @ 120Hz | Panel Type: IPS | Refresh Rate: 144Hz with overclock | Response Time (GTG): 4ms
£1,899.95VIEW DEAL AT AMAZON448 Amazon customer reviews☆☆☆☆☆
G-SyncStunning imageAmazing SDR and HDR contrastOver 90% DCI-P3 coverageBuild quality, stylingExpensive

The Asus ROG Swift PG27UQ is the best 4K gaming monitor for enjoying HDR. When it comes to mouthwatering HDR delivery, nothing can beat a full-array WLED backlight with zone dimming. We can tell the difference in HDR games, like Call of Duty: WWII, through detailed shadows, brilliant highlights and realistic-looking textures. 

Of course, this is also a great monitor for competitive gaming, thanks to its high 120Hz refresh rate at 4K resolution that can climb to 144Hz with overclock. The PG27UQ’s closest rival is the Acer Predator X27, which has that same backlight type that makes HDR even more amazing. But the PG27UQ has a leg up on the X27 with a 1ms faster response time. 


HP Omen X 65 Emperium

Best 4K Gaming Monitor Splurge

Screen Size & Aspect Ratio: 64.5 inches, 16:9 | Resolution: 4K | Panel Type: VA | Refresh Rate: 144Hz | Response Time (GTG): 4msLOW STOCK
£3,499View Deal at Currys PC World
£3,799View Deal at HP StoreSee all prices (4 found)
G-SyncPro-level color accuracyExcellent SDR and HDR contrastBuilt-in soundbar delivers excellent audio qualitySturdy buildVery expensive

If you want to do your 4K gaming on a BFGD (big format gaming display), the HP Omen X 65 Emperium is your best choice. This juggernaut promises larger-than-life gaming. There’s a 64.5-inch screen, 120-watt soundbar with four 4-inch woofers, two 1-inch tweeters and two passive radiators, Nvidia Shield for streaming games, TVs and movies and a full-array WLED backlight with zone dimming that’ll make you go gaga for HDR. 

In our benchmarking, the Emperium showed performance worthy of its premium price tag. We experienced zero gaming hiccups and enjoyed incredibly realistic image quality. Meanwhile, the built-in soundbar is a powerful addition for amplifying immersion and creating a more high-end experience. 

It’s a very expensive monitor, but it just may have what it takes to replace your living room’s TV. Did we mention it comes with a remote? 


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