Redmi K90 Ultra vs Vivo iQOO Z10 Turbo
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo iQOO Z10 Turbo (2025) runs on the MediaTek Dimensity 8400; launch prices were $420 and $250. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 65/100 (a 8-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 7620); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 2,052,566); the Vivo iQOO Z10 Turbo is noticeably lighter (212g vs 227g).
Profile comparison
Category scores
Redmi K90 Ultra
Vivo iQOO Z10 Turbo
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 2052566
- Better Geekbench Single: 3013 vs 1579
- Better Geekbench Multi: 9287 vs 6100
- Bigger battery: 8550 vs 7620 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 76/100)
- Better camera (37/100 vs 32/100)
- Longer battery life (78/100 vs 71/100)
What makes Vivo iQOO Z10 Turbo better?
- Lighter: 212g vs 227g
- Cheaper at launch: $250 vs $420
- Better portability (51/100 vs 40/100)
Comparison verdict
Comparing the Redmi K90 Ultra vs the Vivo iQOO Z10 Turbo, the Redmi K90 Ultra scores 8 points higher (73/100 vs 65/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 76/100). Value score: Redmi K90 Ultra — 72/100, Vivo iQOO Z10 Turbo — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 Ultra notably outperforms the Vivo iQOO Z10 Turbo (92/100 vs 76/100). In the "display" category, both devices are on the same level — 94/100. In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 32/100). In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 71/100). In the "portability" category, the Vivo iQOO Z10 Turbo is a bit better (51/100 vs 40/100).
Specs comparison
| Specification | Redmi K90 Ultra | Vivo iQOO Z10 Turbo | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 8400 | |
| AnTuTu | 3233695 | 2052566 | |
| Geekbench Single | 3013 | 1579 | |
| Geekbench Multi | 9287 | 6100 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1280x2772 | 1260x2800 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8550 mAh | 7620 mAh | |
| Charging | 100W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | 4400 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP65 | |
| Dimensions | 162.9×77.9×8.2 mm | 163.7×75.9×8.1 mm | |
| Weight | 227 g | 212 g | |
| Launch price | $420 | $250 |
Camera comparison
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO Z10 Turbo
- Main: 50MP
- Front: 16MP
Display comparison
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Vivo iQOO Z10 Turbo
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Battery and charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z10 Turbo
- 7620 mAh
- Wired: 90W
- No wireless charging
Overall performance score
We compared Redmi K90 Ultra and Vivo iQOO Z10 Turbo, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Vivo iQOO Z10 Turbo by 57.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $170. Vivo iQOO Z10 Turbo was $170 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Vivo iQOO Z10 Turbo (92/100 vs 76/100).
display
In the "display" category, both devices are on the same level — 94/100.
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 32/100).
battery
In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 71/100).
portability
In the "portability" category, the Vivo iQOO Z10 Turbo is a bit better (51/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K90 Ultra or the Vivo iQOO Z10 Turbo?
The Redmi K90 Ultra edges out the Vivo iQOO Z10 Turbo by just 8 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Ultra and the Vivo iQOO Z10 Turbo?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Vivo iQOO Z10 Turbo — 65/100.
Which has the better camera: the Redmi K90 Ultra or the Vivo iQOO Z10 Turbo?
The Redmi K90 Ultra leads on camera score (37/100 vs 32/100).
Which is more powerful: the Redmi K90 Ultra or the Vivo iQOO Z10 Turbo?
The Redmi K90 Ultra leads on performance (92/100 vs 76/100).
Should you choose the Redmi K90 Ultra over the Vivo iQOO Z10 Turbo?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO Z10 Turbo is a better fit for active users, budget-conscious buyers.