Network: 3G Sim Cards: Dual Sim(GSM+GSM) Display: 5" TIN Display Memory: 1 GB RAM with 8 GB ROM, Expandable Up to 32GB, OS: Android 6.0 Marshmallow CPU: 1.1 GHz Quad Core Processor Camera: 8 MP Auto Focus camera & 2 MP Front Facing Camera Sensors: G-sensor, P/L sensor Battery: 2200 mAh Super Capacity Battery Model Name Y3 2017 OS Android 6.0 (Marshmallow) Chip set Mediatek MT6737М Body Dimension 145.1 x 73.7 x 9.5 mm (5.71 x 2.90 x 0.37 in) SIM Type Dual Sim Display Size 5.0 inches, 68.9 cm2 (~64.4% screen-to-body ratio) Resolution 480 x 854 pixels, 16:9 ratio (~196 ppi density) CPU Quad-core 1.1 GHz Cortex-A53 Storage 1 GB RAM 8 GB ROM Expandable Storage micro-SD, up to 128 GB Rear Camera 8 MP, f/2.0, autofocus, LED flash Front Camera 2 MP Battery Capacity Non-removable Li-Ion 2200 mAh battery Connectivity Technologies Wifi 802.11 /b/g/n, hotspot, BT:v4.0,GPS, USB microUSB v2.0 Sensor Accelerometer, proximity Warranty 1 year