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 (3,233,695 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).
Profile comparison
Category scores
Redmi K90 Ultra
Vivo U10
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 329457
- Better Geekbench Single: 3013 vs 321
- Better Geekbench Multi: 9287 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)
What makes Vivo U10 better?
- Lighter: 190g vs 227g
- Better portability (55/100 vs 40/100)
Comparison verdict
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).
Specs comparison
| Specification | Redmi K90 Ultra | Vivo U10 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 665 | |
| AnTuTu | 3233695 | 329457 | |
| Geekbench Single | 3013 | 321 | |
| Geekbench Multi | 9287 | 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 | — |
Camera comparison
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo U10
- Main: 13MP f/2.2
- Ultrawide: 8MP
- Front: 8MP
Display comparison
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Vivo U10
- 6.3" IPS LCD
- Resolution: 720x1544
- Refresh rate: —
Battery and charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo U10
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Redmi K90 Ultra and Vivo U10, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Vivo U10 by 881.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo U10
Price unknownDetailed category analysis
performance
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).
Frequently asked questions
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.