OPPO Find X9 vs Redmi K90
The OPPO Find X9 (2026) runs on the MediaTek Dimensity 9500, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $999 and $401. By overall MobileRank rating, the OPPO Find X9 leads — 84/100 vs 76/100 (a 8-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 6000); the OPPO Find X9 is faster in AnTuTu (3,400,423 vs 3,077,585).
Profile comparison
Category scores
OPPO Find X9
Redmi K90
What makes OPPO Find X9 better?
- Higher AnTuTu: 3400423 vs 3077585
- Better Geekbench Single: 3293 vs 3013
- Better Geekbench Multi: 10243 vs 9287
- Higher performance (94/100 vs 91/100)
- Better camera (78/100 vs 58/100)
- Longer battery life (83/100 vs 72/100)
- Better display (84/100 vs 82/100)
What makes Redmi K90 better?
- Bigger battery: 7100 vs 6000 mAh
- Lighter: 206g vs 207g
- Cheaper at launch: $401 vs $999
- Overall rating 76/100
Comparison verdict
Comparing the OPPO Find X9 vs the Redmi K90, the OPPO Find X9 scores 8 points higher (84/100 vs 76/100). In the "camera" category, the OPPO Find X9 leads (78/100 vs 58/100). In the "battery" category, the OPPO Find X9 leads (83/100 vs 72/100). Value score: OPPO Find X9 — 78/100, Redmi K90 — 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 OPPO Find X9 and the Redmi K90 are nearly equal (94/100 vs 91/100). In the "display" category, the OPPO Find X9 and the Redmi K90 are nearly equal (84/100 vs 82/100). In the "camera" category, the OPPO Find X9 notably outperforms the Redmi K90 (78/100 vs 58/100). In the "battery" category, the OPPO Find X9 is a bit better (83/100 vs 72/100). In the "portability" category, both devices are on the same level — 55/100.
Specs comparison
| Specification | OPPO Find X9 | Redmi K90 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3400423 | 3077585 | |
| Geekbench Single | 3293 | 3013 | |
| Geekbench Multi | 10243 | 9287 | |
| Display | 6.8" LTPO AMOLED | 6.6" AMOLED | |
| Resolution | 2780x1264 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 7100 mAh | |
| Charging | 100W | 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 | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 157.0×73.9×8.0 mm | 157.5×75.3×8.0 mm | |
| Weight | 207 g | 206 g | |
| Launch price | $999 | $401 |
Camera comparison
OPPO Find X9
- Main: 50MP f/1.4
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
OPPO Find X9
- 6.8" LTPO AMOLED
- Resolution: 2780x1264
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
OPPO Find X9
- 6000 mAh
- Wired: 100W
- Wireless: 50W
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OPPO Find X9 and Redmi K90, covering their specs and all relevant benchmarks.
OPPO Find X9 leads Redmi K90 by 10.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $598. Redmi K90 was $598 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OPPO Find X9 and the Redmi K90 are nearly equal (94/100 vs 91/100).
display
In the "display" category, the OPPO Find X9 and the Redmi K90 are nearly equal (84/100 vs 82/100).
camera
In the "camera" category, the OPPO Find X9 notably outperforms the Redmi K90 (78/100 vs 58/100).
battery
In the "battery" category, the OPPO Find X9 is a bit better (83/100 vs 72/100).
portability
In the "portability" category, both devices are on the same level — 55/100.
Frequently asked questions
Which is better: the OPPO Find X9 or the Redmi K90?
The OPPO Find X9 edges out the Redmi K90 by just 8 points — the two devices are very close in overall level.
What is the rating of the OPPO Find X9 and the Redmi K90?
The OPPO Find X9 has a MobileRank rating of 84/100, the Redmi K90 — 76/100.
Which has the better camera: the OPPO Find X9 or the Redmi K90?
The OPPO Find X9 leads on camera score (78/100 vs 58/100).
Should you choose the OPPO Find X9 over the Redmi K90?
The OPPO Find X9 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.