27-inch, 4K UHD, IPS, 4 to 5 ms
+4K UHD resolution on a 27-inch screen
+IPS panel for wide viewing angles
+HDR support for higher contrast content
−Response time of 4 to 5 ms is slower than gaming monitors
$189.99
as of 11/04/2026 21:43 PST - DetailsProduct details
AOC 27 Inch Computer Monitor 4K UHD IPS HDR Built-in Speakers, U27B3A | 3840×2160 LED Monitor, 4ms GtG, Adaptive Sync,
$189.99as of 11/04/2026 21:43 PST - Details
View on AmazonPros
+4K UHD resolution on a 27-inch screen
+IPS panel for wide viewing angles
+HDR support for higher contrast content
+Adaptive sync for smoother gaming
Cons−Response time of 4 to 5 ms is slower than gaming monitors
Compared with the 1 monitors on this page+4K UHD: the highest resolution of the 11 here
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