Oppo Find X8s vs Redmi K90
The Oppo Find X8s (2025) runs on the MediaTek Dimensity 9400+, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Oppo Find X8s leads — 82/100 vs 76/100 (a 6-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5700); the Redmi K90 is faster in AnTuTu (3,088,357 vs 3,001,855); the Oppo Find X8s is noticeably lighter (179g vs 206g).
Oppo Find X8s
Redmi K90
- Lighter: 179g vs 206g
- Better camera (78/100 vs 58/100)
- Longer battery life (77/100 vs 72/100)
- Better display (85/100 vs 82/100)
- Better portability (75/100 vs 55/100)
- Higher AnTuTu: 3088357 vs 3001855
- Better Geekbench Single: 3041 vs 2729
- Better Geekbench Multi: 9494 vs 8430
- Bigger battery: 7100 vs 5700 mAh
- Faster charging: 100W vs 80W
- Higher performance (92/100 vs 89/100)
Comparing the Oppo Find X8s vs the Redmi K90, the Oppo Find X8s scores 6 points higher (82/100 vs 76/100). In the "camera" category, the Oppo Find X8s leads (78/100 vs 58/100). In the "performance" category, the Redmi K90 and the Oppo Find X8s are nearly equal (92/100 vs 89/100). In the "display" category, the Oppo Find X8s and the Redmi K90 are nearly equal (85/100 vs 82/100). In the "camera" category, the Oppo Find X8s notably outperforms the Redmi K90 (78/100 vs 58/100). In the "battery" category, the Oppo Find X8s is a bit better (77/100 vs 72/100). In the "portability" category, the Oppo Find X8s notably outperforms the Redmi K90 (75/100 vs 55/100).
| Specification | Oppo Find X8s | Redmi K90 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3001855 | 3088357 | |
| Geekbench Single | 2729 | 3041 | |
| Geekbench Multi | 8430 | 9494 | |
| Display | 6.3" AMOLED | 6.6" AMOLED | |
| Resolution | 1216x2640 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5700 mAh | 7100 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15, ColorOS 15 | Android 16 | |
| Brightness (peak) | 1600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 150.6×71.8×7.7 mm | 157.5×75.3×8.0 mm | |
| Weight | 179 g | 206 g | |
| Price | — | $401 |
Oppo Find X8s
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Oppo Find X8s
- 6.3" AMOLED
- Resolution: 1216x2640
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Oppo Find X8s
- 5700 mAh
- Wired: 80W
- Wireless: 50W
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared Oppo Find X8s and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Oppo Find X8s by 2.8% in our overall performance rating.
Oppo Find X8s
Price unknownperformance
In the "performance" category, the Redmi K90 and the Oppo Find X8s are nearly equal (92/100 vs 89/100).
display
In the "display" category, the Oppo Find X8s and the Redmi K90 are nearly equal (85/100 vs 82/100).
camera
In the "camera" category, the Oppo Find X8s notably outperforms the Redmi K90 (78/100 vs 58/100).
battery
In the "battery" category, the Oppo Find X8s is a bit better (77/100 vs 72/100).
portability
In the "portability" category, the Oppo Find X8s notably outperforms the Redmi K90 (75/100 vs 55/100).
Which is better: the Oppo Find X8s or the Redmi K90?
The Oppo Find X8s edges out the Redmi K90 by just 6 points — the two devices are very close in overall level.
What is the rating of the Oppo Find X8s and the Redmi K90?
The Oppo Find X8s has a MobileRank rating of 82/100, the Redmi K90 — 76/100.
Which has the better camera: the Oppo Find X8s or the Redmi K90?
The Oppo Find X8s leads on camera score (78/100 vs 58/100).
Should you choose the Oppo Find X8s over the Redmi K90?
The Oppo Find X8s is a better fit for gamers and power users, those who care about battery life. The Redmi K90 is a better fit for gamers and power users.