OnePlus Ace 6 vs Redmi Note 9 Pro
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi Note 9 Pro (2020) runs on the Qualcomm Snapdragon 720G; launch prices were $399 and $270. By overall MobileRank rating, the OnePlus Ace 6 leads — 73/100 vs 41/100 (a 32-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 5020); the main camera is 50 MP vs 64 MP; the OnePlus Ace 6 is faster in AnTuTu (3,332,530 vs 517,460).
Profile comparison
Category scores
OnePlus Ace 6
Redmi Note 9 Pro
What makes OnePlus Ace 6 better?
- Higher AnTuTu: 3332530 vs 517460
- Better Geekbench Single: 3013 vs 746
- Better Geekbench Multi: 9287 vs 1762
- Bigger battery: 7800 vs 5020 mAh
- Higher refresh rate: 165Hz vs 60Hz
- Higher performance (92/100 vs 41/100)
- Longer battery life (79/100 vs 53/100)
- Better display (94/100 vs 32/100)
- Better portability (48/100 vs 45/100)
What makes Redmi Note 9 Pro better?
- Better main camera: 64MP vs 50MP
- Lighter: 209g vs 213g
- Cheaper at launch: $270 vs $399
- Better camera (40/100 vs 35/100)
Comparison verdict
Comparing the OnePlus Ace 6 vs the Redmi Note 9 Pro, the OnePlus Ace 6 scores 32 points higher (73/100 vs 41/100). In the "performance" category, the OnePlus Ace 6 leads (92/100 vs 41/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 53/100). Value score: OnePlus Ace 6 — 74/100, Redmi Note 9 Pro — 28/100; 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 OnePlus Ace 6 significantly outperforms the Redmi Note 9 Pro (92/100 vs 41/100). In the "display" category, the OnePlus Ace 6 significantly outperforms the Redmi Note 9 Pro (94/100 vs 32/100). In the "camera" category, the Redmi Note 9 Pro is a bit better (40/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 notably outperforms the Redmi Note 9 Pro (79/100 vs 53/100). In the "portability" category, the OnePlus Ace 6 and the Redmi Note 9 Pro are nearly equal (48/100 vs 45/100).
Specs comparison
| Specification | OnePlus Ace 6 | Redmi Note 9 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 720G | |
| AnTuTu | 3332530 | 517460 | |
| Geekbench Single | 3013 | 746 | |
| Geekbench Multi | 9287 | 1762 | |
| Display | 6.8" OLED | 6.7" IPS LCD | |
| Resolution | 2800x1272 | — | |
| Refresh rate | 165 Hz | 60 Hz | |
| Battery | 7800 mAh | 5020 mAh | |
| Charging | 120W | — | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB | |
| OS | Android 15 | — | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.4×77.0×8.3 mm | 165.8×76.7×8.8 mm | |
| Weight | 213 g | 209 g | |
| Launch price | $399 | $270 |
Camera comparison
OnePlus Ace 6
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi Note 9 Pro
- Main: 64MP
- Front: 16MP
Display comparison
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Redmi Note 9 Pro
- 6.7" IPS LCD
- Refresh rate: 60 Hz
Battery and charging
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Redmi Note 9 Pro
- 5020 mAh
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 and Redmi Note 9 Pro, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads Redmi Note 9 Pro by 544.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $129. Redmi Note 9 Pro was $129 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 significantly outperforms the Redmi Note 9 Pro (92/100 vs 41/100).
display
In the "display" category, the OnePlus Ace 6 significantly outperforms the Redmi Note 9 Pro (94/100 vs 32/100).
camera
In the "camera" category, the Redmi Note 9 Pro is a bit better (40/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 notably outperforms the Redmi Note 9 Pro (79/100 vs 53/100).
portability
In the "portability" category, the OnePlus Ace 6 and the Redmi Note 9 Pro are nearly equal (48/100 vs 45/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 or the Redmi Note 9 Pro?
The OnePlus Ace 6 significantly outperforms the Redmi Note 9 Pro by 32 points (73/100 vs 41/100).
What is the rating of the OnePlus Ace 6 and the Redmi Note 9 Pro?
The OnePlus Ace 6 has a MobileRank rating of 73/100, the Redmi Note 9 Pro — 41/100.
Which has the better camera: the OnePlus Ace 6 or the Redmi Note 9 Pro?
The Redmi Note 9 Pro leads on camera score (40/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 or the Redmi Note 9 Pro?
The OnePlus Ace 6 leads on performance (92/100 vs 41/100).
Should you choose the OnePlus Ace 6 over the Redmi Note 9 Pro?
The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life.