Description Screen Size: 5.8 inches; FHD+ 1080 x 2244 pixels; 428 PPI 4GB RAM + 128 GB ROM - HUAWEI Kirin 970 CPU, Octa-core + i7 co-processor, 4 ×Cortex A73 2.36 GHz + 4 × Cortex A53 1.8 GHz Rear camera: 12MP (Color, f/1.8 aperture)+20MP (Monochrome, f/1.6 aperture) , supports autofocus (laser focus, deep focus, phase focus, contrast focus) - Front camera: 24MP, f/2.0 aperture, supports fixed focal length GSM/CDMA | 4G | Network | 4G / LTE | SIM | DUAL SIM | Display | 5.8 | Built In Memory | 128gb | External Memory | 128GB | GPRS/EDGE | Yes | WLAN | WiFi 802.11a / b / g / n / ac - 2.4 GHz + 5GHz | Bluetooth | yes | USB | yes | Camera | Dual Camera 20 MP +12 MP, GSM | Front Camera | Front camera: 24MP, f/2.0 | Video | 4k uhd | OS | Android 8.1 (Emui 8.1) | CPU | HUAWEI Kirin 970 CPU, Octa-core + i7 co-processor, 4 ×Cortex A73 2.36 GHz + 4 × Cortex A53 1.8 GHz | GPU | Mali-G72 MP12 | RAM | 4gb | GPS | yes | Battery Capacity | Non-removable Li-Po 3400 mAh battery | Other Features | Extra Features Fingerprint, accelerometer, gyro, proximity, compass, barometer | Product Warranty This product huawei p20 mobile phone comes with 1 year service warranty. |