OnePlus Ace 6 vs Xiaomi 15S Pro
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; launch prices were $399 and $760. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 73/100 (a 11-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 6100); the OnePlus Ace 6 is faster in AnTuTu (3,332,530 vs 2,998,904).
Profile comparison
Category scores
OnePlus Ace 6
Xiaomi 15S Pro
What makes OnePlus Ace 6 better?
- Higher AnTuTu: 3332530 vs 2998904
- Better Geekbench Single: 3013 vs 2746
- Better Geekbench Multi: 9287 vs 8431
- Bigger battery: 7800 vs 6100 mAh
- Faster charging: 120W vs 90W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $399 vs $760
- Higher performance (92/100 vs 89/100)
- Longer battery life (79/100 vs 77/100)
- Better display (94/100 vs 90/100)
What makes Xiaomi 15S Pro better?
- Better camera (78/100 vs 35/100)
Comparison verdict
Comparing the OnePlus Ace 6 vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 11 points higher (84/100 vs 73/100). In the "camera" category, the Xiaomi 15S Pro leads (78/100 vs 35/100). Value score: OnePlus Ace 6 — 74/100, Xiaomi 15S Pro — 82/100; 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 and the Xiaomi 15S Pro are nearly equal (92/100 vs 89/100). In the "display" category, the OnePlus Ace 6 and the Xiaomi 15S Pro are nearly equal (94/100 vs 90/100). In the "camera" category, the Xiaomi 15S Pro significantly outperforms the OnePlus Ace 6 (78/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 and the Xiaomi 15S Pro are nearly equal (79/100 vs 77/100).
Specs comparison
| Specification | OnePlus Ace 6 | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Xiaomi XRING O1 | |
| AnTuTu | 3332530 | 2998904 | |
| Geekbench Single | 3013 | 2746 | |
| Geekbench Multi | 9287 | 8431 | |
| Display | 6.8" OLED | 6.7" LTPO AMOLED | |
| Resolution | 2800x1272 | 3200x1440 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7800 mAh | 6100 mAh | |
| Charging | 120W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 163.4×77.0×8.3 mm | — | |
| Weight | 213 g | — | |
| Launch price | $399 | $760 |
Camera comparison
OnePlus Ace 6
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 15S Pro
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
Overall performance score
We compared OnePlus Ace 6 and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads Xiaomi 15S Pro by 11.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $361. OnePlus Ace 6 was $361 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 and the Xiaomi 15S Pro are nearly equal (92/100 vs 89/100).
display
In the "display" category, the OnePlus Ace 6 and the Xiaomi 15S Pro are nearly equal (94/100 vs 90/100).
camera
In the "camera" category, the Xiaomi 15S Pro significantly outperforms the OnePlus Ace 6 (78/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 and the Xiaomi 15S Pro are nearly equal (79/100 vs 77/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 or the Xiaomi 15S Pro?
The Xiaomi 15S Pro is noticeably better than the OnePlus Ace 6 — the overall rating gap is 11 points.
What is the rating of the OnePlus Ace 6 and the Xiaomi 15S Pro?
The OnePlus Ace 6 has a MobileRank rating of 73/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the OnePlus Ace 6 or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on camera score (78/100 vs 35/100).
Should you choose the OnePlus Ace 6 over the Xiaomi 15S Pro?
The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.