| Hardware and OS Vivo X51 Pro |
| Operating system: | Android v11 |
| Processor: | Qualcomm SDM765 Snapdragon 765G (7 nm) |
| RAM: | 8 GB |
| Internal Storage: | 128 GB |
| Display Vivo X51 Pro |
| Type: | AMOLED |
| Size: | 6.56 inches |
| Resolution: | 1080 x 2376 pixels |
| Pixel Density: | 398 ppi |
| Touchscreen: | Yes, Capacitive Touchscreen, Multi-touch |
| Connectivity Vivo X51 Pro |
| Network support: | 5G , 4G , 3G, 2G |
| WI-FI: | Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz |
| Gps: | Yes, with A-GPS |
| Bluetooth: | Yes, v5.1 |
| Dual SIM: | Dual SIM, GSM GSM |
| SIM size: | SIM1: Nano, SIM2: Nano |
| USB connectivity: | Mass storage device, USB charging |
| Camera Vivo X51 Pro |
| Front camera resolution: | 32 MP Primary Camera |
| Camera features: | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Flash: | Yes, LED Flash |
| Autofocus: | Yes |
| Video recording: | Yes |
| Multimedia Vivo X51 Pro |
| Loudspeaker: | Yes |
| Design Vivo X51 Pro |
| Colours: | Dark Blue, Light Blue |
| Battery Vivo X51 Pro |
| Capacity: | 5000 mAh |
| Type: | Lithium Polymer |
| User replaceable: | No |
| Other Vivo X51 Pro |
| Fingerprint sensor: | Yes |
| Fingerprint sensor position: | On-Screen |
| Other sensors: | Accelerometer, Gyro, Proximity, Compass |
