| Hardware and OS | Realme V3 5G | |
| Operating system | Android v10 (Q) | |
| Custom UI | Realme UI | |
| Processor | Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| Chipset | MediaTek Dimensity 720 5G | |
| Internal Storage | 64 GB | |
| GPU | Mali-G57 MC3 | |
| RAM | 6 GB | |
| Camera | Realme V3 5G | other phones |
| Main camera | 13 MP 2 MP 2 MP | |
| Autofocus | Yes | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Front camera | 8 MP | |
| Front camera resolution | 8 MP Primary Camera | |
| Video recording | Yes | |
| Connectivity | Realme V3 5G | other phones |
| Bluetooth | Yes, v5.0 | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| Dual SIM | Dual SIM, GSM GSM | |
| GPS | Yes, with A-GPS, Glonass | |
| Network support | 5G , 4G , 3G, 2G | |
| USB connectivity | Mass storage device, USB charging | |
| USB TYPE-C | Yes | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n/n 5GHz | |
| Multimedia | Realme V3 5G | other phones |
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| Battery | Realme V3 5G | other phones |
| Capacity | 5000 mAh | |
| Type | Li-ion | |
| User replaceable | No | |
| Design | Realme V3 5G | other phones |
| Colors | Blue, Silver | |
| Height | 164.4 mm | |
| Width | 76 mm | |
| Thickness | 8.6 mm | |
| Weight | 189.5 grams | |
| Features | Realme V3 5G | other phones |
| Fingerprint sensor position | Rear | |
| Fingerprint sensor | Yes | |
| Other sensors | Accelerometer, Proximity, Compass | |
