Brand: Xiaomi Model No.: Xiaomi Redmi 6 GPU: PowerVR GE8320, 650 MHz Weight: 145 Grams (With Battery) CPU: Octa-Core 2.0 GHz ARM Cortex-A53 Dimensions: 71.5 mm x 147.5 mm x 8.3 mm Operating System : MIUI V9.5 (Android 8.1 Oreo) Battery: Non-Removable 3,000mAh Lithium-Polymer Versions: Two Version Available 3GB/32GB and 4GB/64GB Chipset : MediaTek Helio P22 MT6762, 64-bit Processor Display:  Screen size 5.4-inches IPS Display HD+ (720 x 1440 Pixels) SIM: Hybrid Dual SIM (Nano-SIM + Nano-SIM/microSD), Dual Standby Camera: 12MP+5MP with Dual-LED Flash and AF Dual Rear Camera | 5 Megapixel Front camera Memory:  RAM- 4GB | ROM 64GB, External Memory Support Up to 256GB (Uses SIM 2 Slot) Sensors : Proximity Sensor, Accelerometer, Ambient Light, Gyroscope, Compass, Fingerprint I/O Interface: 1 x Nano SIM Card Slot, 1 x Nano SIM Card Slot, microSD/TF Card Slot, micro USB 2.0 Port, 3.5mm Audio Out Port, Power Button, Volume Button, Microphone, Speaker Warranty: 1 Year