| Hardware and OS | Nokia 6.3 | |
| Operating system | Android v10 (Q) | |
| Chipset | Qualcomm Snapdragon 730 | |
| Processor | Octa core (2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470) | |
| Graphics | Adreno 618 | |
| RAM | 4 GB | |
| Internal Storage | 64 GB | |
| Expandable memory | Yes Up to 512 GB | |
| Display | Nokia 6.3 | other phones |
| Type | IPS LCD | |
| Size | 6.39 inches | |
| Resolution | 1080 x 2340 pixels | |
| Pixel Density | 403 ppi | |
| Touchscreen | Yes Capacitive Touchscreen, Multi-touch | |
| Connectivity | Nokia 6.3 | other phones |
| Network support | 4G , 3G, 2G | |
| WI-FI | Yes Wi-Fi 802.11, b/g/n | |
| Gps | Yes with A-GPS | |
| Bluetooth | Yes v5.0 | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano (Hybrid) | |
| USB TYPE-C | Yes | |
| USB connectivity | Mass storage device, USB charging | |
| Camera | Nokia 6.3 | other phones |
| Main camera | 24 MP 12 MP 2 MP 2 MP | |
| Image | 5288 x 3968 Pixels | |
| Front camera | 13 MP | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes LED Flash | |
| Autofocus | Yes | |
| Battery | Nokia 6.3 | other phones |
| Capacity | 4200 mAh | |
| Type | Li-ion | |
| User replaceable | No | |
| Quick charging | Yes Fast | |
| Other | Nokia 6.3 | other phones |
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | Rear | |
| Other sensors | Light sensor, Proximity sensor, Accelerometer, Gyroscope | |
