Bluboo Studio J2 OS version: Android 6.0; CPU: MediaTek MT6570, 1300 MHz; Processor cores number: 2; RAM: 512 Mb; Built-in memory: 8 GB; Video processor: Mali-400 MP2; Memory card slot: yes, volume of up to 64 GB; Multi SIM mode: alternate; SIM-card amount: 2; Case t...