OPPO A5 5G vs vivo Y31
Key differences
- The vivo Y31 launched ₹500 cheaper than the OPPO A5 5G (₹14,999 vs ₹15,499).
- The vivo Y31 has the bigger battery: 6,500mAh against 6,000mAh.
- The OPPO A5 5G charges faster, at 45W wired against 44W.
Full specifications compared
| Specification | OPPO A5 5G | vivo Y31 |
|---|---|---|
| Spec score | 6.5/10 | 6.2/10 |
| Brand | OPPO | vivo |
| Model | A5 5G | Y31 |
| India launch date | 20 June 2025 | 15 September 2025 |
| First sale | Not published | Not published |
| Launch price | From ₹15,499 | From ₹14,999 |
| Variants | 6GB RAM + 128GB · 8GB RAM + 128GB | 4GB RAM + 128GB · 6GB RAM + 128GB |
| Display | 6.67", LCD, 1604x720, 120Hz | 6.68", LCD, 1608x720, 120Hz |
| Screen protection | Corning Gorilla Glass 7i | Not published |
| Processor | MediaTek Dimensity 6300 | Snapdragon 4 Gen 2 |
| RAM | 6GB / 8GB | 4GB / 6GB |
| Storage | 128GB | 128GB |
| Rear camera | 50MP main + 2MP mono | 50MP main |
| Front camera | 8MP | 8MP |
| Rear video | 1080p@60 | Not published |
| Front video | 1080p@30 | Not published |
| Battery | 6,000mAh | 6,500mAh |
| Wired charging | 45W | 44W |
| Wireless charging | Not published | Not published |
| 5G | Yes | Yes |
| eSIM | Not published | Not published |
| Operating system | ColorOS 15.0 | Android 15, Funtouch OS 15 |
| OS updates promised | Not published | Not published |
| Water/dust rating | Not published | IP68/IP69 |
| Weight | 194 g | 209 g |
| Thickness | 7.9 mm | 8.39 mm |
| NFC | Not published | No |
| Wi-Fi | Wi-Fi 5 | Not published |
| Bluetooth | 5.4 | 4.2 |
| USB | USB-C | USB 2.0 Type-C |
| Fingerprint | side-mounted | side-mounted |
| Colours | Not published | Diamond Green, Rose Red |
Frequently asked questions
OPPO A5 5G or vivo Y31 — which is better?
On our spec score the OPPO A5 5G is ahead, 6.5/10 against 6.2/10. Spec score = processor tier 30% + camera hardware 25% + display 15% + battery and charging 15% + promised software updates 15%, calculated from the official specifications. It is not a hands-on review. The vivo Y31 launched ₹500 cheaper than the OPPO A5 5G (₹14,999 vs ₹15,499). The vivo Y31 has the bigger battery: 6,500mAh against 6,000mAh.