Black wallpapers give your iPhone an elegant look. Some people prefer a black background for aesthetic reasons. Also, on an OLED screen, black wallpaper improves battery life and focus ...

making it one of the few good sources for 4k live wallpapers. The app has ads and in-app purchases, but the ads aren’t that bad, and the in-app purchases aren’t either. It’s an excellent ...

Modern wallpaper borders, like the ones in this room designed by Studio Atkinson, are worlds away from their Reagan-era froufrou counterparts. (Milo Brown/Studio Atkinson) Hoping to add some punch ...

Change your smartphone wallpaper, and suddenly, you’ll feel like you’re holding a whole new device. Changing the wallpaper on your Android is also a straightforward task. What’s hard is find ...

Supersampling is actually one of the first anti-aliasing techniques developed, but like other spatial AA methods, it’s very performance intensive. To supersample a 4K image for display on a ...

All these lock screen options can be changed separately from you home screen wallpaper, so if you want a different look for your home screen then you can have that too. Below we'll show you how to ...

4K resolution is going mainstream—even among PC monitors. Delivering a pixel count four times higher than a 1080p display, 4K provides a massive and obvious improvement to image quality.

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To many, the best 4K monitor models are considered a gold standard, especially if you've got a new-gen console or graphics card. While 1080p and 1440p screens are still commonplace today ...

The best 4K projectors are still the ultimate way for you to get an immersive theater experience at home. All of the projectors in this guide are capable of beaming a larger image than any regular ...