Usar la aplicación APKPure
Obtener RAM info versión histórica en Android
Comprobar la cantidad de RAM que tiene instalada y cuánto se está utilizando actualmente
Your device uses RAM to store information for running programs.
If your device is running slowly, a possible culprit is too little RAM.
You can check how much RAM you have installed, as well as how much is currently being used.
• Total memory
• Used memory
• Free memory