Ritmix RMP-520 Dimensions 83.4x147x11.5 mm. Display diagonal 5.2 " resolution 480x800 pixels. CPU MediaTek MT6577, 1000 MHz, RAM 512 MB, internal memory 4 GB, supported cards microSD (TransFlash), up to 32 Gb. Simultaneous work with two sim cards 2, supported networks GSM 900/1800/1900, 3G. Access to the Internet by using WAP, GPRS, EDGE, email POP/SMTP, HTML. Wireless Modules Wi-Fi, Bluetooth 2.0. Camera 5 MP, 1920x1080 resolution, front camera Yes, 0.3 million pixels.. Storage battery Li-Ion 2200 mAh.