OnePlus Ace 2 vs Xiaomi 15S Pro
The OnePlus Ace 2 (2023) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 60/100 (a 24-point difference). Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 5000); the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 1,481,118).
OnePlus Ace 2
Xiaomi 15S Pro
- Faster charging: 100W vs 90W
- Overall rating 60/100
- Higher AnTuTu: 2998904 vs 1481118
- Better Geekbench Single: 2746 vs 1761
- Better Geekbench Multi: 8431 vs 4688
- Bigger battery: 6100 vs 5000 mAh
- Higher performance (89/100 vs 71/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (77/100 vs 60/100)
- Better display (90/100 vs 84/100)
Comparing the OnePlus Ace 2 vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 24 points higher (84/100 vs 60/100). In the "performance" category, the Xiaomi 15S Pro leads (89/100 vs 71/100). In the "camera" category, the Xiaomi 15S Pro leads (78/100 vs 35/100). In the "battery" category, the Xiaomi 15S Pro leads (77/100 vs 60/100). In the "performance" category, the Xiaomi 15S Pro notably outperforms the OnePlus Ace 2 (89/100 vs 71/100). In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 84/100). In the "camera" category, the Xiaomi 15S Pro significantly outperforms the OnePlus Ace 2 (78/100 vs 35/100). In the "battery" category, the Xiaomi 15S Pro notably outperforms the OnePlus Ace 2 (77/100 vs 60/100).
| Specification | OnePlus Ace 2 | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | Xiaomi XRING O1 | |
| AnTuTu | 1481118 | 2998904 | |
| Geekbench Single | 1761 | 2746 | |
| Geekbench Multi | 4688 | 8431 | |
| Display | 6.7" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1240x2772 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 6100 mAh | |
| Charging | 100W | 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 | 512GB / 1TB | |
| OS | Android 13, ColorOS 13 | Android 15 | |
| NFC | yes | — | |
| Dimensions | 163.4×74.3×8.7 mm | — | |
| Weight | 204 g | — | |
| Launch price | — | $760 |
OnePlus Ace 2
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus Ace 2
- 6.7" AMOLED
- Resolution: 1240x2772
- Refresh rate: 120 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
OnePlus Ace 2
- 5000 mAh
- Wired: 100W
- No wireless charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared OnePlus Ace 2 and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads OnePlus Ace 2 by 50.6% in our overall performance rating.
OnePlus Ace 2
Price unknownperformance
In the "performance" category, the Xiaomi 15S Pro notably outperforms the OnePlus Ace 2 (89/100 vs 71/100).
display
In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 84/100).
camera
In the "camera" category, the Xiaomi 15S Pro significantly outperforms the OnePlus Ace 2 (78/100 vs 35/100).
battery
In the "battery" category, the Xiaomi 15S Pro notably outperforms the OnePlus Ace 2 (77/100 vs 60/100).
Which is better: the OnePlus Ace 2 or the Xiaomi 15S Pro?
The Xiaomi 15S Pro significantly outperforms the OnePlus Ace 2 by 24 points (84/100 vs 60/100).
What is the rating of the OnePlus Ace 2 and the Xiaomi 15S Pro?
The OnePlus Ace 2 has a MobileRank rating of 60/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the OnePlus Ace 2 or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on camera score (78/100 vs 35/100).
Which is more powerful: the OnePlus Ace 2 or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 71/100).
Should you choose the OnePlus Ace 2 over the Xiaomi 15S Pro?
The OnePlus Ace 2 is a better fit for active users. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.