Redmi K90 Ultra vs Vivo U10
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo U10 (2019) runs on the Qualcomm Snapdragon 665. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 28/100 (a 45-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 50 MP vs 13 MP; the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 329,457); the Redmi K90 Ultra has NFC for contactless payments, the Vivo U10 doesn't; the Vivo U10 is noticeably lighter (190g vs 227g).
Redmi K90 Ultra
Vivo U10
- Higher AnTuTu: 3119308 vs 329457
- Better Geekbench Single: 3041 vs 321
- Better Geekbench Multi: 9494 vs 1128
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 13MP
- Higher performance (92/100 vs 24/100)
- Better camera (37/100 vs 13/100)
- Longer battery life (78/100 vs 43/100)
- Better display (94/100 vs 39/100)
- Lighter: 190g vs 227g
- Better portability (55/100 vs 40/100)
Comparing the Redmi K90 Ultra vs the Vivo U10, the Redmi K90 Ultra scores 45 points higher (73/100 vs 28/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 24/100). In the "camera" category, the Redmi K90 Ultra leads (37/100 vs 13/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 43/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Vivo U10 (92/100 vs 24/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Vivo U10 (94/100 vs 39/100). In the "camera" category, the Redmi K90 Ultra notably outperforms the Vivo U10 (37/100 vs 13/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Vivo U10 (78/100 vs 43/100). In the "portability" category, the Vivo U10 notably outperforms the Redmi K90 Ultra (55/100 vs 40/100).
| Specification | Redmi K90 Ultra | Vivo U10 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 665 | |
| AnTuTu | 3119308 | 329457 | |
| Geekbench Single | 3041 | 321 | |
| Geekbench Multi | 9494 | 1128 | |
| Display | 6.8" AMOLED | 6.3" IPS LCD | |
| Resolution | 1280x2772 | 720x1544 | |
| Refresh rate | 165 Hz | — | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 18W | |
| Main camera | 50 MP | 13 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 3GB / 4GB | |
| Storage | 256GB / 512GB | 32GB / 64GB | |
| OS | Android 16 | Android 9.0 (Pie) | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | no | |
| Protection | IP68/IP69 | — | |
| Dimensions | 162.9×77.9×8.2 mm | 159.4×76.8×8.9 mm | |
| Weight | 227 g | 190 g | |
| Launch price | $420 | — |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo U10
- Main: 13MP f/f/2.2
- Ultrawide: 8MP
- Front: 8MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Vivo U10
- 6.3" IPS LCD
- Resolution: 720x1544
- Refresh rate: —
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo U10
- 5000 mAh
- Wired: 18W
- No wireless charging
We compared Redmi K90 Ultra and Vivo U10, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Vivo U10 by 846.8% in our overall performance rating.
Vivo U10
Price unknownperformance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Vivo U10 (92/100 vs 24/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Vivo U10 (94/100 vs 39/100).
camera
In the "camera" category, the Redmi K90 Ultra notably outperforms the Vivo U10 (37/100 vs 13/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Vivo U10 (78/100 vs 43/100).
portability
In the "portability" category, the Vivo U10 notably outperforms the Redmi K90 Ultra (55/100 vs 40/100).
Which is better: the Redmi K90 Ultra or the Vivo U10?
The Redmi K90 Ultra significantly outperforms the Vivo U10 by 45 points (73/100 vs 28/100).
What is the rating of the Redmi K90 Ultra and the Vivo U10?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Vivo U10 — 28/100.
Which has the better camera: the Redmi K90 Ultra or the Vivo U10?
The Redmi K90 Ultra leads on camera score (37/100 vs 13/100).
Which is more powerful: the Redmi K90 Ultra or the Vivo U10?
The Redmi K90 Ultra leads on performance (92/100 vs 24/100).
Should you choose the Redmi K90 Ultra over the Vivo U10?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo U10 is a better fit for everyday use.