Change the Animation Scales
For the most part, the latest Android phones already feel very snappy. However, after the latest Nexus 5X only shipped with 2GB of RAM, some users were left feeling a bit underwhelmed by Google’s hugely popular product line.
There are also lots of popular entry-level phones that come with slower processors and only 1GB or 2GB of RAM.
One solution is to change your phone’s “Window animation scale”, “Transition animation scale” and “Animator duration scale” from 1x to 0.5x. Granted, it won’t actually make your phone faster, but it will make it feel faster.
Go to Settings > Developer options and scroll about two thirds of the way down the list to find the necessary options (you’ll need to have first enabledDeveloper Mode).