Hotwav TAB R9 Pro (2026 registration) vs Lenovo Tab K12 (TB361ZU)
On the EU energy label the Hotwav TAB R9 Pro (2026 registration) comes out ahead in 3 of the 5 measured categories where the two differ. Durability score: Hotwav TAB R9 Pro (2026 registration) 70/100, Lenovo Tab K12 (TB361ZU) 70/100.
| Hotwav TAB R9 Pro (2026 registration) | Lenovo Tab K12 (TB361ZU) | |
|---|---|---|
| Energy class | B | F |
| Durability score | 70/100 | 70/100 |
| Device | tablet | tablet |
| Operating system | Android | Android |
| Battery endurance per charge | 500 h | 111.5 h |
| Battery lasts at least | 1,100 charge cycles | 1,000 charge cycles |
| Battery capacity | 20,080 mAh | 10,000 mAh |
| Drops survived without defect | 208 | 5 |
| Drop reliability class | A | E |
| Repairability index | 3.07/5 | 4.05/5 |
| Repairability class | C | A |
| OS updates for at least | 5 years | 7 years |
| Dust & water protection | IP68 | IP52 |
| Scratch resistance | Mohs 5 | Mohs 5 |
| User-replaceable battery | No | No |
| Foldable | No | No |
| Charging power | 20 W | 45 W |
| Charging port | USB-C | USB-C |
| Spare parts | — | priority parts listed |
| Model numbers | TAB R9 Pro | Tab K12 (TB361ZU) |
Highlighted cells are better on that measure. Source: EU energy label register (EPREL); values as declared by the suppliers.