| Hardware and OS Realme X3 Pro |
| Operating system: | Android v10 (Q) |
| Chipset: | Qualcomm Snapdragon 865 |
| Processor: | Octa core (2.84 GHz, Single core, Kryo 585 2.42 GHz, Tri core, Kryo 585 1.8 GHz, Quad core, Kryo 585) |
| Processor: | Snapdragon 865 |
| Graphics: | Adreno 650 |
| RAM: | 8 GB |
| Internal Storage: | 128 GB |
| Expandable memory: | No |
| Display Realme X3 Pro |
| Type: | IPS LCD |
| Size: | 6.57 inches |
| Resolution: | 1080 x 2400 pixels |
| Pixel Density: | 401 ppi |
| Touchscreen: | Yes Capacitive Touchscreen, Multi-touch |
| Connectivity Realme X3 Pro |
| Network support: | 4G , 3G, 2G |
| WI-FI: | Yes Wi-Fi 802.11, b/g/n |
| Gps: | Yes with A-GPS, Glonass |
| Bluetooth: | Yes v5.0 |
| Dual SIM: | Dual SIM, GSM GSM |
| SIM size: | SIM1: Nano, SIM2: Nano |
| USB TYPE-C: | Yes |
| USB connectivity: | Mass storage device, USB charging |
| Camera Realme X3 Pro |
| Main camera: | 64 MP 13 MP 8 MP 2 MP |
| Main camera: | Yes 64 MP, Auto focus |
| Image: | 9000 x 7000 Pixels |
| Front camera: | 16 MP 8 MP |
| Camera features: | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Flash: | Yes LED Flash |
| Autofocus: | Yes |
| Battery Realme X3 Pro |
| Capacity: | 4500 mAh |
| Type: | Li-ion |
| User replaceable: | No |
| Quick charging: | Yes Fast |
| Other Realme X3 Pro |
| Fingerprint sensor: | Yes |
| Fingerprint sensor position: | On-screen |
| Other sensors: | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
