Battery type: Li-Poly (Lithium Polymer), Capacity: 4050 mAh, Quick charging: Fast, 44W: 69% in 30 minutes, Placement: Non-removable, USB Type-C: Yes. Memory: Internal storage 128 GB, Expandable memory: Up to 1 TB, USB OTG: Yes, RAM: 8 GB. Network & Connectivity: Network 2G, 3G, 4G, SIM slot: Dual SIM, GSM+GSM, SIM size: SIM1: Nano, SIM2: Nano (Hybrid), EDGE: Available, GPRS: Available