Oppo Find X9+ vs Redmi K90 Ultra
The Oppo Find X9+ (2026) runs on the MediaTek Dimensity 9500, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Oppo Find X9+ leads — 87/100 vs 73/100 (a 14-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 7025); the Oppo Find X9+ is faster in AnTuTu (3,455,738 vs 3,233,695).
Profile comparison
Category scores
Oppo Find X9+
Redmi K90 Ultra
What makes Oppo Find X9+ better?
- Higher AnTuTu: 3455738 vs 3233695
- Better Geekbench Single: 3293 vs 3013
- Better Geekbench Multi: 10243 vs 9287
- Higher performance (95/100 vs 92/100)
- Better camera (81/100 vs 37/100)
- Longer battery life (83/100 vs 78/100)
What makes Redmi K90 Ultra better?
- Bigger battery: 8550 vs 7025 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Better display (94/100 vs 85/100)
Comparison verdict
Comparing the Oppo Find X9+ vs the Redmi K90 Ultra, the Oppo Find X9+ scores 14 points higher (87/100 vs 73/100). In the "camera" category, the Oppo Find X9+ leads (81/100 vs 37/100). In the "performance" category, the Oppo Find X9+ and the Redmi K90 Ultra are nearly equal (95/100 vs 92/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Oppo Find X9+ significantly outperforms the Redmi K90 Ultra (81/100 vs 37/100). In the "battery" category, the Oppo Find X9+ is a bit better (83/100 vs 78/100).
Specs comparison
| Specification | Oppo Find X9+ | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3455738 | 3233695 | |
| Geekbench Single | 3293 | 3013 | |
| Geekbench Multi | 10243 | 9287 | |
| Display | 6.6" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1256x2760 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 7025 mAh | 8550 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16, ColorOS 16 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | — | 227 g | |
| Launch price | — | $420 |
Camera comparison
Oppo Find X9+
- Main: 50MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Oppo Find X9+
- 6.6" LTPO AMOLED
- Resolution: 1256x2760
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Oppo Find X9+
- 7025 mAh
- Wired: 80W
- Wireless: 50W
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Oppo Find X9+ and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Oppo Find X9+ leads Redmi K90 Ultra by 6.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo Find X9+
Price unknownDetailed category analysis
performance
In the "performance" category, the Oppo Find X9+ and the Redmi K90 Ultra are nearly equal (95/100 vs 92/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the Oppo Find X9+ significantly outperforms the Redmi K90 Ultra (81/100 vs 37/100).
battery
In the "battery" category, the Oppo Find X9+ is a bit better (83/100 vs 78/100).
Frequently asked questions
Which is better: the Oppo Find X9+ or the Redmi K90 Ultra?
The Oppo Find X9+ is noticeably better than the Redmi K90 Ultra — the overall rating gap is 14 points.
What is the rating of the Oppo Find X9+ and the Redmi K90 Ultra?
The Oppo Find X9+ has a MobileRank rating of 87/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Oppo Find X9+ or the Redmi K90 Ultra?
The Oppo Find X9+ leads on camera score (81/100 vs 37/100).
Should you choose the Oppo Find X9+ over the Redmi K90 Ultra?
The Oppo Find X9+ is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.