OLEDs are largely considered the best displays, but why is that?

Compared to IPS, LCD, and LED displays, OLEDs offer blacker blacks, more vibrant colors, and crisper details. They're far ...

8 HDMI tricks to get the best performance from your TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...