Android 5.1 brought the overhaul to the RK3188. While aesthetics are subjective, the technical implementation of these visuals included:
When we say "Android 5.1 Firmware," we aren't talking about the bloated stock launcher. We are talking about custom builds like Mo123’s KitKat killer , Wasser’s Lollipop , or Arcturus v3.0 . Here is why the combination of RK3188 and 5.1 is mathematically better. rk3188+android+51+firmware+better