Redmi K90 vs Sony Xperia 10 II
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Sony Xperia 10 II (2020) runs on the Qualcomm Snapdragon 665. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 33/100 (a 43-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 3600); the main camera is 50 MP vs 12 MP; the Redmi K90 is faster in AnTuTu (3,086,235 vs 329,457); the Sony Xperia 10 II is noticeably lighter (151g vs 206g).
Redmi K90
Sony Xperia 10 II
- Higher AnTuTu: 3086235 vs 329457
- Better Geekbench Single: 3041 vs 321
- Better Geekbench Multi: 9494 vs 1128
- Bigger battery: 7100 vs 3600 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 12MP
- Higher performance (92/100 vs 24/100)
- Better camera (58/100 vs 17/100)
- Longer battery life (72/100 vs 13/100)
- Lighter: 151g vs 206g
- Better display (90/100 vs 82/100)
- Better portability (81/100 vs 55/100)
Comparing the Redmi K90 vs the Sony Xperia 10 II, the Redmi K90 scores 43 points higher (76/100 vs 33/100). In the "performance" category, the Redmi K90 leads (92/100 vs 24/100). In the "camera" category, the Redmi K90 leads (58/100 vs 17/100). In the "battery" category, the Redmi K90 leads (72/100 vs 13/100). In the "performance" category, the Redmi K90 significantly outperforms the Sony Xperia 10 II (92/100 vs 24/100). In the "display" category, the Sony Xperia 10 II is a bit better (90/100 vs 82/100). In the "camera" category, the Redmi K90 significantly outperforms the Sony Xperia 10 II (58/100 vs 17/100). In the "battery" category, the Redmi K90 significantly outperforms the Sony Xperia 10 II (72/100 vs 13/100). In the "portability" category, the Sony Xperia 10 II notably outperforms the Redmi K90 (81/100 vs 55/100).
| Specification | Redmi K90 | Sony Xperia 10 II | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 665 | |
| AnTuTu | 3086235 | 329457 | |
| Geekbench Single | 3041 | 321 | |
| Geekbench Multi | 9494 | 1128 | |
| Display | 6.6" AMOLED | 6.0" OLED | |
| Resolution | 2510x1156 | 1080x2520 | |
| Refresh rate | 120 Hz | — | |
| Battery | 7100 mAh | 3600 mAh | |
| Charging | 100W | 18W | |
| Main camera | 50 MP | 12 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 50 MP | 8 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 16 | Android 10.0 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP65 | |
| Dimensions | 157.5×75.3×8.0 mm | 157.0×69.0×8.2 mm | |
| Weight | 206 g | 151 g | |
| Launch price | $401 | — |
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Sony Xperia 10 II
- Main: 12MP f/f/2.0
- Ultrawide: 8MP
- Telephoto: 8MP
- Front: 8MP
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Sony Xperia 10 II
- 6.0" OLED
- Resolution: 1080x2520
- Refresh rate: —
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Sony Xperia 10 II
- 3600 mAh
- Wired: 18W
- No wireless charging
We compared Redmi K90 and Sony Xperia 10 II, covering their specs and all relevant benchmarks.
Redmi K90 leads Sony Xperia 10 II by 836.8% in our overall performance rating.
Sony Xperia 10 II
Price unknownperformance
In the "performance" category, the Redmi K90 significantly outperforms the Sony Xperia 10 II (92/100 vs 24/100).
display
In the "display" category, the Sony Xperia 10 II is a bit better (90/100 vs 82/100).
camera
In the "camera" category, the Redmi K90 significantly outperforms the Sony Xperia 10 II (58/100 vs 17/100).
battery
In the "battery" category, the Redmi K90 significantly outperforms the Sony Xperia 10 II (72/100 vs 13/100).
portability
In the "portability" category, the Sony Xperia 10 II notably outperforms the Redmi K90 (81/100 vs 55/100).
Which is better: the Redmi K90 or the Sony Xperia 10 II?
The Redmi K90 significantly outperforms the Sony Xperia 10 II by 43 points (76/100 vs 33/100).
What is the rating of the Redmi K90 and the Sony Xperia 10 II?
The Redmi K90 has a MobileRank rating of 76/100, the Sony Xperia 10 II — 33/100.
Which has the better camera: the Redmi K90 or the Sony Xperia 10 II?
The Redmi K90 leads on camera score (58/100 vs 17/100).
Which is more powerful: the Redmi K90 or the Sony Xperia 10 II?
The Redmi K90 leads on performance (92/100 vs 24/100).
Should you choose the Redmi K90 over the Sony Xperia 10 II?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers. The Sony Xperia 10 II is a better fit for everyday use.