Oukitel C57 Pro (2025 registration) vs vivo Y31e 5G
The two devices are level: each is ahead in 2 of the measured categories where they differ. Durability score: Oukitel C57 Pro (2025 registration) 40/100, vivo Y31e 5G 40/100.
| Oukitel C57 Pro (2025 registration) | vivo Y31e 5G | |
|---|---|---|
| Energy class | B | B |
| Durability score | 40/100 | 40/100 |
| Device | smartphone | smartphone |
| Operating system | Android | Android |
| Battery endurance per charge | 41.6 h | 44.5 h |
| Battery lasts at least | 1,000 charge cycles | 1,600 charge cycles |
| Battery capacity | 4,300 mAh | 5,060 mAh |
| Drops survived without defect | 270 | 180 |
| Drop reliability class | A | B |
| Repairability index | 3.13/5 | 2.95/5 |
| Repairability class | C | C |
| OS updates for at least | 5 years | 5 years |
| Dust & water protection | IP54 | IP68 |
| Scratch resistance | Mohs 5 | Mohs 4 |
| User-replaceable battery | No | Yes |
| Foldable | No | No |
| Charging power | 5 W | 44 W |
| Charging port | USB-C | USB-C |
| Spare parts | — | priority parts listed |
| Model numbers | C57 Pro | V2533 |
Highlighted cells are better on that measure. Source: EU energy label register (EPREL); values as declared by the suppliers.