OPPO Reno 15 Pro vs Redmi K90 Ultra
The OPPO Reno 15 Pro (2026) runs on the MediaTek Dimensity 8450, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $420 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 71/100 (a 2-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6500); the main camera is 200 MP vs 50 MP; the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 2,057,699); the OPPO Reno 15 Pro is noticeably lighter (191g vs 227g).
Profile comparison
Category scores
OPPO Reno 15 Pro
Redmi K90 Ultra
What makes OPPO Reno 15 Pro better?
- Better main camera: 200MP vs 50MP
- Lighter: 191g vs 227g
- Better camera (53/100 vs 37/100)
- Better portability (68/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 2057699
- Better Geekbench Single: 3013 vs 1612
- Better Geekbench Multi: 9287 vs 6210
- Bigger battery: 8550 vs 6500 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 77/100)
- Better display (94/100 vs 84/100)
Comparison verdict
Comparing the OPPO Reno 15 Pro vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 2 points higher (73/100 vs 71/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 77/100). In the "camera" category, the OPPO Reno 15 Pro leads (53/100 vs 37/100). Value score: OPPO Reno 15 Pro — 68/100, Redmi K90 Ultra — 72/100; 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 Ultra notably outperforms the OPPO Reno 15 Pro (92/100 vs 77/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the OPPO Reno 15 Pro notably outperforms the Redmi K90 Ultra (53/100 vs 37/100). In the "battery" category, both devices are on the same level — 78/100. In the "portability" category, the OPPO Reno 15 Pro notably outperforms the Redmi K90 Ultra (68/100 vs 40/100).
Specs comparison
| Specification | OPPO Reno 15 Pro | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8450 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2057699 | 3233695 | |
| Geekbench Single | 1612 | 3013 | |
| Geekbench Multi | 6210 | 9287 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 2780x1264 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6500 mAh | 8550 mAh | |
| Charging | 80W | 100W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | 191 g | 227 g | |
| Launch price | $420 | $420 |
Camera comparison
OPPO Reno 15 Pro
- Main: 200MP f/1.65
- Ultrawide: 8MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OPPO Reno 15 Pro
- 6.8" AMOLED
- Resolution: 2780x1264
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
OPPO Reno 15 Pro
- 6500 mAh
- Wired: 80W
- Wireless charging: no data
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OPPO Reno 15 Pro and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads OPPO Reno 15 Pro by 36.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $0. Same launch price.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the OPPO Reno 15 Pro (92/100 vs 77/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the OPPO Reno 15 Pro notably outperforms the Redmi K90 Ultra (53/100 vs 37/100).
battery
In the "battery" category, both devices are on the same level — 78/100.
portability
In the "portability" category, the OPPO Reno 15 Pro notably outperforms the Redmi K90 Ultra (68/100 vs 40/100).
Frequently asked questions
Which is better: the OPPO Reno 15 Pro or the Redmi K90 Ultra?
The Redmi K90 Ultra edges out the OPPO Reno 15 Pro by just 2 points — the two devices are very close in overall level.
What is the rating of the OPPO Reno 15 Pro and the Redmi K90 Ultra?
The OPPO Reno 15 Pro has a MobileRank rating of 71/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the OPPO Reno 15 Pro or the Redmi K90 Ultra?
The OPPO Reno 15 Pro leads on camera score (53/100 vs 37/100).
Which is more powerful: the OPPO Reno 15 Pro or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 77/100).
Should you choose the OPPO Reno 15 Pro over the Redmi K90 Ultra?
The OPPO Reno 15 Pro is a better fit for active users, 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.