Nothing Phone 3a vs vivo V31 - mobile2u.net
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| Technology | 3G, 4G, 5G | 3G, 4G, 5G |
| Display Size | 6.7 inches | 6.7 inches |
| Display Type | AMOLED | AMOLED |
| Screen size | 1080 x 2412 pixels | 1260 x 2800 pixels |
| Refresh Rate | 144Hz | 120Hz |
| Main Camera | 50MP | 50MP |
| Ultrawide Camera | 50MP | 8MP |
| Front Camera | 50MP | 50MP |
| RAM | 8GB | 8GB |
| Storage | 128GB | 256GB |
| Chipset | Dimensity 7300 Pro | Dimensity 8200 |
| CPU | Octa core | Octa core |
| GPU | Mali G610 | Mali G610 |
| Battery | 5000 mAh Li-Po | 4600 mAh Li-Ion |
| Fast Charging | 65W | 80W |
| OS | Android 15 | Android 13 |
| USB | Type C 3.0 | Type C 2.0 |
| SIM | Dual SIM | Dual |
| Bluetooth | 5.4 | 5.3 |
