Redmi K90 Ultra vs Xiaomi Mi 10T
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi Mi 10T (2020) runs on the Qualcomm Snapdragon 865; launch prices were $420 and $400. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 56/100 (a 17-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 50 MP vs 64 MP; the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 915,617).
Redmi K90 Ultra
Xiaomi Mi 10T
- Higher AnTuTu: 3233695 vs 915617
- Better Geekbench Single: 3041 vs 1168
- Better Geekbench Multi: 9494 vs 3431
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 59/100)
- Longer battery life (78/100 vs 54/100)
- Better display (94/100 vs 76/100)
- Better main camera: 64MP vs 50MP
- Lighter: 216g vs 227g
- Cheaper at launch: $400 vs $420
- Better camera (46/100 vs 37/100)
- Better portability (44/100 vs 40/100)
Comparing the Redmi K90 Ultra vs the Xiaomi Mi 10T, the Redmi K90 Ultra scores 17 points higher (73/100 vs 56/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 59/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 54/100). Value score: Redmi K90 Ultra — 82/100, Xiaomi Mi 10T — 50/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Ultra significantly outperforms the Xiaomi Mi 10T (92/100 vs 59/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Xiaomi Mi 10T (94/100 vs 76/100). In the "camera" category, the Xiaomi Mi 10T is a bit better (46/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Xiaomi Mi 10T (78/100 vs 54/100). In the "portability" category, the Xiaomi Mi 10T and the Redmi K90 Ultra are nearly equal (44/100 vs 40/100).
| Specification | Redmi K90 Ultra | Xiaomi Mi 10T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 865 | |
| AnTuTu | 3233695 | 915617 | |
| Geekbench Single | 3041 | 1168 | |
| Geekbench Multi | 9494 | 3431 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1280x2772 | 2400x1080 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 33W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 13 MP | |
| Front camera | 20 MP | 20 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 64GB / 128GB | |
| OS | Android 16 | Android 10 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | — | |
| Protection | IP68/IP69 | — | |
| Dimensions | 162.9×77.9×8.2 mm | — | |
| Weight | 227 g | 216 g | |
| Launch price | $420 | $400 |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Xiaomi Mi 10T
- Main: 64MP f/f/1.9
- Ultrawide: 13MP
- Front: 20MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Xiaomi Mi 10T
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 144 Hz
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Xiaomi Mi 10T
- 5000 mAh
- Wired: 33W
- Wireless charging: no data
We compared Redmi K90 Ultra and Xiaomi Mi 10T, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Xiaomi Mi 10T by 253.2% in our overall performance rating.
Launch price difference: $20. Xiaomi Mi 10T was $20 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Xiaomi Mi 10T (92/100 vs 59/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Xiaomi Mi 10T (94/100 vs 76/100).
camera
In the "camera" category, the Xiaomi Mi 10T is a bit better (46/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Xiaomi Mi 10T (78/100 vs 54/100).
portability
In the "portability" category, the Xiaomi Mi 10T and the Redmi K90 Ultra are nearly equal (44/100 vs 40/100).
Which is better: the Redmi K90 Ultra or the Xiaomi Mi 10T?
The Redmi K90 Ultra is noticeably better than the Xiaomi Mi 10T — the overall rating gap is 17 points.
What is the rating of the Redmi K90 Ultra and the Xiaomi Mi 10T?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Xiaomi Mi 10T — 56/100.
Which has the better camera: the Redmi K90 Ultra or the Xiaomi Mi 10T?
The Xiaomi Mi 10T leads on camera score (46/100 vs 37/100).
Which is more powerful: the Redmi K90 Ultra or the Xiaomi Mi 10T?
The Redmi K90 Ultra leads on performance (92/100 vs 59/100).
Should you choose the Redmi K90 Ultra over the Xiaomi Mi 10T?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi Mi 10T is a better fit for everyday use.