Blackview Color 8 4G Smartphone Main Feature: 1. CPU: Unisoc T616 12nm, octa-core 2. Operating system: DokeOS 4.0 Based on Android 13 3. Memory: 8GB(+8GB virtual up to 16GB) RAM+128GB ROM 8GB(+8GB virtual up to 16GB) RAM+256GB ROM(optional) 4. Storage Extend: TF card up to 1TB (not included) 5. Sim-card type: Two nano card+TF card 6. Sensor: Proximity Sensor, Light Sensor, G-Sensor, fingerprint 7. Charge Port: Type-C 8. Earphone Port: 3.5mm 9. Battery: 6000mAh polymer lithium ion battery 10. Charge: 9V/2A 18W 11. Dimensions: 167.8x77.4x9.1mm 12. Weight: 214g Display Screen: 1. Size: 6.75 inch 2. Screen resolution: 1600 x 720 Cameras: 1. Rear Camera: 50MP ISOCELL JN1 2. Front camera: 8MP ISOCELL 4H7 Network Bands: 1. 4G: B1/B3/B7/B8/B20/B19/B28A/B28B/B40/B41 2. 3G WCDMA: B1/B8 3. 2G: GSM: 850/900/1800/1900 (B2/B3/B5/B8)MHz Wireless Transmission: 1. Wi-Fi: 802.11 a/b/g/n/ac 2. BT: V5.0 3. GPS Positioning: GPS, GLONASS, Beidou, Galileo