4K UHD Monitors

27-inch, 4K UHD, 144Hz, IPS

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Acer Nitro VG270K V2biip 27" 4K UHD 3840 x 2160 IPS Gaming Monitor | AMD FreeSync Premium | 144Hz Refresh at UHD/288Hz

$207.99as of 11/04/2026 12:05 PST - Details

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Spec score7.7

Pros

+27 inch 4K UHD resolution for sharp detail

+IPS panel for wide viewing angles

+144Hz refresh rate for smooth motion

+Response time of 1 ms or less

+FreeSync adaptive sync support

Compared with the 5 monitors on this page

+4K UHD: the highest resolution of the 123 here

How pros and cons are picked (About: Disclaimer)

About this product

27-inch, 4K UHD, 144Hz

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ZZA 27 Inch 4K Gaming Monitor,UHD(3840x2160) 4K 144Hz Flat Monitor, Adaptive Sync,HDMI 2.1 & DP 1.4,Tilt Adjustment PC

$189.99as of 11/04/2026 09:07 PST - Details

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Spec score7.7

Pros

+27 inch screen size, a common desktop size

+4K UHD resolution for sharp detail

+144Hz refresh rate for smooth motion

+Adaptive Sync support for smoother gameplay

+Tilt adjustment for viewing angle

Cons

−Flat screen rather than curved

Compared with the 5 monitors on this page

+4K UHD: the highest resolution of the 123 here

How pros and cons are picked (About: Disclaimer)

About this product

19-inch, 4K UHD, 144Hz

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VisionOwl Portable Monitor 19 Inch 4K UHD 144Hz 560 nits 125% sRGB Second Screen, USB-C HDMI HDR Travel Monitor for

$399.99as of 11/04/2026 08:09 PST - Details

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Spec score8.2

Compared with the 5 monitors on this pagePros

+4K UHD: the highest resolution of the 123 here

+USB-C input: only 37 of 123 here have one

How pros and cons are picked (About: Disclaimer)

About this product

27-inch, 4K UHD, 144Hz, IPS

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Samsung 27" Odyssey 4K UHD Gaming Monitor | 144Hz 1ms, Fast IPS | G-Sync Compatible, FreeSync Premium | HDR400 Colors |

$499.99as of 11/04/2026 07:06 PST - Details

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Spec score7.7

Pros

+4K UHD resolution for very sharp detail

+IPS panel for wide viewing angles

+144Hz refresh rate for smooth motion

+1 ms response time for quick pixel transitions

+G-Sync Compatible and FreeSync adaptive sync support

Cons

−4K resolution demands more graphics power for high frame rates

Compared with the 5 monitors on this page

+4K UHD: the highest resolution of the 123 here

How pros and cons are picked (About: Disclaimer)

About this product

27-inch, 4K UHD, 144Hz, IPS

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LG 27GN950-B Ultragear Gaming Monitor 27” UHD (3840 x 2160) Nano IPS Display, 1ms Response Time, 144Hz Refresh Rate,No price recorded yet.View on Amazon

Spec score8.9

Pros

+4K UHD resolution for very sharp detail at 27 inches

+144Hz refresh rate for smooth high frame rate play

+Height adjustable stand and pivot rotation

+IPS panel for wide viewing angles

Compared with the 5 monitors on this page

+4K UHD: the highest resolution of the 123 here

+Pivots to portrait: only 27 of 123 here have one

+Height-adjustable stand: only 33 of 123 here have one

+98 dci-p3 coverage: 17 of the 34 here have a lower dci-p3 coverage

How pros and cons are picked (About: Disclaimer)

About this product