There’s even a dedicated PC/Game Mode with VRR and ALLM support ... The QN90D upscales lower-res content to bring all sources closer to 4K UHD, so even your old DVD collection will look new!

And if you’re partial to Samsung TVs, you’ll be glad to know that the following model is on sale: For a limited time, when you purchase the Samsung 85-inch Q60D Series 4K QLED at Amazon or ...

It does so by keeping a monitor’s refresh rate in sync with the video input from your computer. Our guide to FreeSync and G-Sync provides more detail. Many 4K monitors support HDR, but often the ...

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