Quickly and easily connect a range of devices to your screen, including your computer, laptop, media player, game console and more.

There's an argument to be made that a 4K resolution doesn't make a whole lot of difference at a 27-inch size, but Windows and macOS will scale their interfaces accordingly.It features easy-on-the-eye technologies like Flicker-Free and Low Blue Light, Adaptive Synch and 60Hz refresh rate. Its flat 27” IPS screen delivers UHD 4K resolution and 350 cd/m2 of brightness with a slim, elegant 3-sided frameless design. Adaptive Sync aligns your monitor’s vertical refresh rate with the frame rate delivered by your GPU, making your gameplay and casual gaming experience even more fluid by eliminating stuttering, tearing and judder. With four times the resolution of Full HD, 1ms response times and 60 Hz refresh rates, this 28-inch 4K Ultra HD monitor is in a class of its own. Overall we think the AOC U27P2CA gets that balance just about right, and we'd recommend it to anyone looking for a 4K office monitor that covers all the basics, especially if connectivity and versatility are important.

It features easy-on-the-eye technologies like Flicker-Free and Low Blue Light, Adaptive Synch and 75Hz refresh rate. The AOC monitors range has something for everyone with their award-winning design and performance across a range of specs. Ultra high definition 3840 x 2160 resolution (4K UHD) yields a superior pixel density of 138 PPI (pixels per inch) on the large 32-inch screen, for outstandingly detailed images. The U27V4EA boasts a 3-sides frameless and flat 27” IPS display with UHD resolution, in a clean and minimal design. In the past, we have been treated to HD (high definition), denoting the screen is capable of running a minimum 720p resolution.

Brightness tops out at 350 nits, the contrast ratio is 1,000:1, and the refresh rate is 60Hz (it won't work for high frame-rate content therefore, nor is its HDMI port compatible).