The minimum requirements to play Clash of Beasts on Android smartphones and tablets are:
  • Operating System: Android 4.4 KitKat or later
  • RAM: At least 2 GB
  • CPU: Quad-core 2.5 GHz  
  • GPU: Adreno 330 or better
  • Storage: 1.5 GB  
Anything below in terms of hardware specifications will likely be unable to run the game at optimal performance, or may not allow the app to run at all.