Oukitel C57 S (2025 registration)
Smartphone · model C57 S · on the market since 1 July 2025
- Battery per charge41.6 hbetter than 16%
- Battery lifespan1,000 charge cyclesbetter than 51%
- Drop resistance270better than 69%
- Repairability3.13/5better than 25%
- Software updates5 yearsbetter than 40%
The score averages five percentiles from the official label values. It is our own summary, not an EU rating. How it works
Energy label values
| Energy efficiency class | B on the A–G scale |
|---|---|
| Device | smartphone |
| Operating system | Android |
| Battery endurance per charge | 41.6 h |
| Battery lasts at least | 1,000 charge cycles |
| Battery capacity | 4,300 mAh |
| Drops survived without defect | 270 |
| Drop reliability class | A |
| Repairability index | 3.13/5 |
| Repairability class | C |
| OS updates for at least | 5 years |
| Dust & water protection | IP54 |
| Scratch resistance | Mohs 4 |
| User-replaceable battery | Yes |
| Foldable | No |
| Charging power | 5 W |
| Charging port | USB-C |
| Guarantee declared by the supplier | 1 year |
Lifespan & repair
Spare parts
Under EU ecodesign rules (Regulation (EU) 2023/1670), key spare parts must stay available for at least 7 years after the last unit of the model is placed on the market.
Guarantee
The supplier declares a guarantee of 1 year on the EU register. Your statutory rights in the EU are at least 2 years.
Software updates
Operating-system updates for at least 5 years after the end of placement on the market.
Repair information
Registration history
- 11 July 2025 First published in the EU energy label register (EPREL)
- 1 July 2025 Placed on the EU market
Similar devices from other brands
- Xiaomi 17T Pro70.9 h battery · 5 yrs updates · repairability C40/100
- vivo X300 FE (V2537)58.7 h battery · 5 yrs updates · repairability C40/100
- vivo Y31e 5G44.5 h battery · 5 yrs updates · repairability C40/100
- REDMI Note 15 5G51.4 h battery · 5 yrs updates · repairability C40/100
- Nothing Phone (3a) Lite53.9 h battery · 5 yrs updates · repairability C40/100
- JCB Phone ToughPhone E1057.3 h battery · 5 yrs updates · repairability E40/100
Compare side by side: Oukitel C57 S (2025 registration) vs Xiaomi 17T Pro · Oukitel C57 S (2025 registration) vs vivo X300 FE (V2537) · Oukitel C57 S (2025 registration) vs vivo Y31e 5G
Source: EU energy label register (EPREL), registration 2414377. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Oukitel.