General Information รุ่น : Xperia E1 Year: 2014 Format: bars Size: 118 x 62.4 x 12 mm Weight: 120g Operating system (OS): Android OS version 4.3 (Jelly Bean). Network support system - 2G: GSM 850/900/1800/1900. - System 3G: HSDPA 850/1900/2100. SIM Card - Type SIM Card: supports SIM. Memory (Memory) - Internal: 4 GB RAM and 512 mega bytes. -...