Samsung Galaxy Core Mini has gone official in China. It features LTE connectivity, WVGA display, GHz quad-core processor with GB RAM running Android KitKat. The Galaxy Core Mini also has a 5 MP primary camera.
If you're looking for an effective battery-saving app but don't want to root your Android device, popular utility app Greenify now works without requiring root access. Greenify does its magic by putting other apps into hibernation