Features of iVooMi Z1General Network 4G VoLTE Micro SIM No Dual SIM Yes Nano SIM Yes Touch-screen Yes Qwerty No Display Pixel Density ~293 PPI density Color Reproduction 16M colors Touchscreen Type Capacitive touchscreen Screen Size 5.6 inch Screen Resolution 1440 X 720 pixels Display Type TFT-LCD Features Fingerprint Unlock Yes Memory Internal Memory 16 GB External Memory 128 GB RAM 2 GB Camera Rear Camera 13 MP Rear Camera Flash Yes Front Camera 8 MP Video Recording Rear Camera Video Quality 1080 p Connectivity WIFI Yes Radio Yes GPRS Yes USB Yes Bluetooth Version 4.0 With A2DP OS OS Android OS Version Android 8.1 (Oreo) Processor Processor Type Quad Core Processor Speed 1.3 Ghz Battery Battery Type Li-ion Battery Capacity 2800 mAh Sound 3.5mm Jack Yes Loudspeaker Yes Body Height 148.5 mm Width 70.5 mm Thickness 8.9 mm Weight 150.7 g Type Bar