OnePlus Ace 6 vs Redmi 15
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi 15 (2025) runs on the Qualcomm Snapdragon 685; launch prices were $399 and $180. By overall MobileRank rating, the OnePlus Ace 6 leads — 73/100 vs 43/100 (a 30-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 7000); the OnePlus Ace 6 is faster in AnTuTu (3,332,530 vs 476,175).
Profile comparison
Category scores
OnePlus Ace 6
Redmi 15
What makes OnePlus Ace 6 better?
- Higher AnTuTu: 3332530 vs 476175
- Better Geekbench Single: 3013 vs 466
- Better Geekbench Multi: 9287 vs 1396
- Bigger battery: 7800 vs 7000 mAh
- Faster charging: 120W vs 33W
- Higher refresh rate: 165Hz vs 144Hz
- Lighter: 213g vs 214g
- Higher performance (92/100 vs 34/100)
- Better camera (35/100 vs 30/100)
- Longer battery life (79/100 vs 58/100)
- Better display (94/100 vs 74/100)
- Better portability (48/100 vs 46/100)
What makes Redmi 15 better?
- Cheaper at launch: $180 vs $399
- Overall rating 43/100
Comparison verdict
Comparing the OnePlus Ace 6 vs the Redmi 15, the OnePlus Ace 6 scores 30 points higher (73/100 vs 43/100). In the "performance" category, the OnePlus Ace 6 leads (92/100 vs 34/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 58/100). Value score: OnePlus Ace 6 — 74/100, Redmi 15 — 52/100; 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 15 (92/100 vs 34/100). In the "display" category, the OnePlus Ace 6 notably outperforms the Redmi 15 (94/100 vs 74/100). In the "camera" category, the OnePlus Ace 6 is a bit better (35/100 vs 30/100). In the "battery" category, the OnePlus Ace 6 notably outperforms the Redmi 15 (79/100 vs 58/100). In the "portability" category, the OnePlus Ace 6 and the Redmi 15 are nearly equal (48/100 vs 46/100).
Specs comparison
| Specification | OnePlus Ace 6 | Redmi 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 685 | |
| AnTuTu | 3332530 | 476175 | |
| Geekbench Single | 3013 | 466 | |
| Geekbench Multi | 9287 | 1396 | |
| Display | 6.8" OLED | 6.9" IPS LCD | |
| Resolution | 2800x1272 | 2340x1080 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 7800 mAh | 7000 mAh | |
| Charging | 120W | 33W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 15 | Xiaomi HyperOS 2 | |
| Brightness (peak) | 1800 nits | 850 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 163.4×77.0×8.3 mm | 169.5×80.5×8.4 mm | |
| Weight | 213 g | 214 g | |
| Launch price | $399 | $180 |
Camera comparison
OnePlus Ace 6
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi 15
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Redmi 15
- 6.9" IPS LCD
- Resolution: 2340x1080
- Refresh rate: 144 Hz
Battery and charging
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Redmi 15
- 7000 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 and Redmi 15, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads Redmi 15 by 599.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $219. Redmi 15 was $219 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 significantly outperforms the Redmi 15 (92/100 vs 34/100).
display
In the "display" category, the OnePlus Ace 6 notably outperforms the Redmi 15 (94/100 vs 74/100).
camera
In the "camera" category, the OnePlus Ace 6 is a bit better (35/100 vs 30/100).
battery
In the "battery" category, the OnePlus Ace 6 notably outperforms the Redmi 15 (79/100 vs 58/100).
portability
In the "portability" category, the OnePlus Ace 6 and the Redmi 15 are nearly equal (48/100 vs 46/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 or the Redmi 15?
The OnePlus Ace 6 significantly outperforms the Redmi 15 by 30 points (73/100 vs 43/100).
What is the rating of the OnePlus Ace 6 and the Redmi 15?
The OnePlus Ace 6 has a MobileRank rating of 73/100, the Redmi 15 — 43/100.
Which has the better camera: the OnePlus Ace 6 or the Redmi 15?
The OnePlus Ace 6 leads on camera score (35/100 vs 30/100).
Which is more powerful: the OnePlus Ace 6 or the Redmi 15?
The OnePlus Ace 6 leads on performance (92/100 vs 34/100).
Should you choose the OnePlus Ace 6 over the Redmi 15?
The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life.