STORAGE 64GB 64GB 128GB 64GB 128GB 64GB. Not sure which model fits your life?. Scroll to see the side‑by‑side. GPU Mali-G52 Mali-G31 Mali-G31 Mali-G31 Mali-G31 Mali-G52. CPU Cortex-A53 up to 2.0GHz Cortex-A35 up to 1.5GHz Cortex-A35 up to 1.5GHz Cortex-A35 up to 1.5GHz Cortex-A35 up to 1.5GHz Cortex-A53 up to 2.0GHz.