Redmi K90 vs Redmi Note 10S
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi Note 10S (2021) runs on the MediaTek Helio G95; launch prices were $401 and $250. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 45/100 (a 31-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the main camera is 50 MP vs 64 MP; the Redmi K90 is faster in AnTuTu (3,077,585 vs 535,127); the Redmi Note 10S is noticeably lighter (179g vs 206g).
Profile comparison
Category scores
Redmi K90
Redmi Note 10S
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 535127
- Better Geekbench Single: 3013 vs 672
- Better Geekbench Multi: 9287 vs 1908
- Bigger battery: 7100 vs 5000 mAh
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (91/100 vs 42/100)
- Better camera (58/100 vs 39/100)
- Longer battery life (72/100 vs 52/100)
- Better display (82/100 vs 51/100)
What makes Redmi Note 10S better?
- Better main camera: 64MP vs 50MP
- Lighter: 179g vs 206g
- Cheaper at launch: $250 vs $401
- Better portability (68/100 vs 55/100)
Comparison verdict
Comparing the Redmi K90 vs the Redmi Note 10S, the Redmi K90 scores 31 points higher (76/100 vs 45/100). In the "performance" category, the Redmi K90 leads (91/100 vs 42/100). In the "camera" category, the Redmi K90 leads (58/100 vs 39/100). In the "battery" category, the Redmi K90 leads (72/100 vs 52/100). Value score: Redmi K90 — 80/100, Redmi Note 10S — 40/100; 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 significantly outperforms the Redmi Note 10S (91/100 vs 42/100). In the "display" category, the Redmi K90 significantly outperforms the Redmi Note 10S (82/100 vs 51/100). In the "camera" category, the Redmi K90 notably outperforms the Redmi Note 10S (58/100 vs 39/100). In the "battery" category, the Redmi K90 notably outperforms the Redmi Note 10S (72/100 vs 52/100). In the "portability" category, the Redmi Note 10S is a bit better (68/100 vs 55/100).
Specs comparison
| Specification | Redmi K90 | Redmi Note 10S | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio G95 | |
| AnTuTu | 3077585 | 535127 | |
| Geekbench Single | 3013 | 672 | |
| Geekbench Multi | 9287 | 1908 | |
| Display | 6.6" AMOLED | 6.4" AMOLED | |
| Resolution | 2510x1156 | — | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 7100 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 20 MP | 13 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 64GB / 128GB | |
| OS | Android 16 | — | |
| Brightness (peak) | 3500 nits | 1100 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP53 | |
| Dimensions | 157.5×75.3×8.0 mm | 160.5×74.5×8.3 mm | |
| Weight | 206 g | 179 g | |
| Launch price | $401 | $250 |
Camera comparison
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Redmi Note 10S
- Main: 64MP
- Front: 13MP
Display comparison
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Redmi Note 10S
- 6.4" AMOLED
- Refresh rate: 60 Hz
Battery and charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Redmi Note 10S
- 5000 mAh
- No wireless charging
Overall performance score
We compared Redmi K90 and Redmi Note 10S, covering their specs and all relevant benchmarks.
Redmi K90 leads Redmi Note 10S by 475.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $151. Redmi Note 10S was $151 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Redmi Note 10S (91/100 vs 42/100).
display
In the "display" category, the Redmi K90 significantly outperforms the Redmi Note 10S (82/100 vs 51/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Redmi Note 10S (58/100 vs 39/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Redmi Note 10S (72/100 vs 52/100).
portability
In the "portability" category, the Redmi Note 10S is a bit better (68/100 vs 55/100).
Frequently asked questions
Which is better: the Redmi K90 or the Redmi Note 10S?
The Redmi K90 significantly outperforms the Redmi Note 10S by 31 points (76/100 vs 45/100).
What is the rating of the Redmi K90 and the Redmi Note 10S?
The Redmi K90 has a MobileRank rating of 76/100, the Redmi Note 10S — 45/100.
Which has the better camera: the Redmi K90 or the Redmi Note 10S?
The Redmi K90 leads on camera score (58/100 vs 39/100).
Which is more powerful: the Redmi K90 or the Redmi Note 10S?
The Redmi K90 leads on performance (91/100 vs 42/100).
Should you choose the Redmi K90 over the Redmi Note 10S?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.