Brand: Xiaomi Model: Mi A2 Memory: 4GB RAM + 64GB ROM Display Size: 5.9 inches Camera: 20MP+12MP Dual Camera, 20MP Front Facing Battery Power: 3010mAh Non-removable Li-Po battery Memory Card Slot: Micro-SD expandable upto 256GB SIM Type: Hybrid Dual SIM (nano + nano / microSD) Display Resolution: 2160 x 1080 pixels FHD Connectivity: Dual 4G VoLTE, Wi-Fi 802.11 ac (2.4GHz / 5GHz), Bluetooth 5 Dimensions: 7 × 75.4 × 7.3mm Operating System: Android 8.1 (Oreo) Android One Sensors: Fingerprint (Rear Mounted), Accelerometer, proximity, compass Chipset: Qualcomm Snapdragon 660, up to 2.2 GHz, Octacore 1 Year Warranty