Model Number: Nokia 3.1 Body Dimension:146.3 x 68.7 x 8.7 mm (5.76 x 2.70 x 0.34 in) Weight:138.3 g (4.87 oz) Build:Front glass, aluminum frame, plastic back Sim:Dual SIM (Nano-SIM, dual stand-by) Display Type:IPS LCD capacitive touchscreen, 16M colors Display Size:: 5.2 inches, 69.8 cm2(~69.4% screen-to-body ratio) Resolution: 720 x 1440 pixels, 18:9 ratio (~310 ppi density) Protection:Corning Gorilla Glass (unspecified version) OS: Android 8.0 (Oreo), upgradable to Android 9.0 (Pie); Android One Chipset:Mediatek MT6750 (28 nm) CPU:Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) GPU:Mali-T860MP2 Card Slot:microSD, up to 256 GB Internal Memory:32 GB, 3 GB RAM Main Camera:13 MP, f/2.0, AF,LED flash, HDR, panorama Rear Camera: 8 MP, f/2.0 Wlan:Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot Bluetooth:4.2, A2DP, LE GPS:Yes, with A-GPS, GLONASS NFC:Yes (APAC & EMEA only) Radio:FM radio USB:microUSB 2.0, USB On-The-Go Battery Capacity: Non-removable Li-Ion 2990 mAh battery 1 Year Warranty Brand Nokia SKU 100288184_NP-1020553224 Model TA-1063DS