The OPPO K13 sports a (2400×1080 pixels) Full HD+ flat AMOLED display with 120Hz ... setup that seamlessly transitions between the Always-On Display, Lock Screen, and wallpaper. The UI is also ...

We see you, wallpaper crew. You may never get a subplot, but you’ve earned your place in the background hall of fame. What little-known series regular do you wish had an expanded story?

Using Dual Video Rec, the FDR-AX43 can simultaneously captures at 4K (3840x2160) or Full HD (1920×1080), and HD (1280x720 ... sharing - complete with video transitions and your choice of background ...

Shoot 4K footage that contains about four times more detail than Full HD (3840 x 2160 pixels vs. 1920 x 1080) footage, and capture more of the incredible qualities that bring images to vibrant life.