In this case, the XG275D-4K is, as the model name implies, a 4K resolution (3840x2160) gaming monitor. At its native ...

Many of these webcams support 1080p, some at 60 fps, and a few at 4K, which adds to the price tag. If you're perfecting your streaming set-up you might want that higher frame rate capability ...

These days, you can often find drones with 4K video and/or image capabilities without having to break the bank. But, we've highlighted the very best around, so, scroll down for the best camera ...

Between that and the HDMI/DisplayPort connections, you can connect up to four 4K displays (or a single 8K display). All those other ports are great for hooking up peripherals, external drives ...