ZTE Vital
OS: Android (4.1.2); Dimensions: 1024 MB RAM (Dual-channel, 500 MHz) / LPDDR2; Built-in storage: 8 GB; Storage expansion: microSD, microSDHC, microSDXC up to 64 GB; Talk time: 15.00 hoursthe average is 11 h (675 min); Capacity: 2500 mAh; Type: ...