Model VNS-L21 Color Black Dimensions 146.8 x 72.6 x 7.5 mm Weight 147 g SIM card type Nano-SIM Number of SIM cards 2 Mobile Networks GSM 900/1800/1900, 3G, 4G LTE Operating System (OS) Android OS, v6.0 (Marshmallow) Processor (CPU) Quad-core 2.0 GHz Cortex-A53 + quad-core 1.7 GHz Cortex-A53 Internal Memory 16 GB RAM Capacity 2 GB Memory cards microSD, up to 128 GB (uses SIM 2 slot) Display Type IPS LCD Diagonal size 5.2 Resolution 1080 x 1920 Primary camera 13 MP Secondary camera 8 MP Wi-Fi Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot Bluetooth v4.1, A2DP, LE Battery Capacity Non-removable 3000 mAh battery