Each of these 4K wallpapers (that's 3840x2160, pixel fans) has been set to a desktop-friendly 16:9 aspect ratio, and with minimal compression so they look super sharp on your monitor.

If you've ever wanted to put the wallpapers from Google's Pixel smartphones on your desktop computer or laptop, here are some 4K recreations.

In contrast, the current Galaxy Note 4 offers a 5.7-inch display with a Quad HD Super AMOLED display and a resolution of 2,560x1,440 pixels. So far this is just a lone tip from an unidentified source.

Today I stumbled upon Microsoft’s 4K rendering of the Windows XP wallpaper Microsoft Design site has a ton of attractive wallpapers, retro and otherwise.

The Galaxy Note 4 is barely here, and here we are: talking about the Galaxy Note 5. Well, PhoneArena is reporting that the next Galaxy Note smartphone will sport a 5.9-inch 4K Super AMOLED display ...

LG is also giving its Super UHD LCD 4K TVs a nice upgrade with a move to full-array backlighting. This means that individual areas of the backlight can light up (or dim) to create greater contrast.