Oukitel C57 S (2026 registration) vs Oukitel WP66
On the EU energy label the Oukitel WP66 comes out ahead in 2 of the 3 measured categories where the two differ. Durability score: Oukitel C57 S (2026 registration) 50/100, Oukitel WP66 63/100.
| Oukitel C57 S (2026 registration) | Oukitel WP66 | |
|---|---|---|
| Energy class | B | A |
| Durability score | 50/100 | 63/100 |
| Device | smartphone | smartphone |
| Operating system | Android | Android |
| Battery endurance per charge | 41.6 h | 107.3 h |
| Battery lasts at least | 1,000 charge cycles | 1,000 charge cycles |
| Battery capacity | 4,300 mAh | 10,000 mAh |
| Drops survived without defect | 270 | 282 |
| Drop reliability class | A | A |
| Repairability index | 3.57/5 | 3.2/5 |
| Repairability class | C | C |
| OS updates for at least | 5 years | 5 years |
| Dust & water protection | IP54 | IP68 |
| Scratch resistance | Mohs 5 | Mohs 7 |
| User-replaceable battery | Yes | No |
| Foldable | No | No |
| Charging power | 5 W | 27 W |
| Charging port | USB-C | USB-C |
| Model numbers | C57 S | WP66 |
Highlighted cells are better on that measure. Source: EU energy label register (EPREL); values as declared by the suppliers.