OnePlus Ace 3 vs Xiaomi 15 Pro
The OnePlus Ace 3 (2024) runs on the Qualcomm Snapdragon 8 Gen 2, while the Xiaomi 15 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 Pro leads — 83/100 vs 64/100 (a 19-point difference). Key differences: the Xiaomi 15 Pro has the bigger battery (6100 mAh vs 5500); the Xiaomi 15 Pro is faster in AnTuTu (3,001,049 vs 1,907,512).
OnePlus Ace 3
Xiaomi 15 Pro
- Faster charging: 100W vs 90W
- Lighter: 207g vs 213g
- Overall rating 64/100
- Higher AnTuTu: 3001049 vs 1907512
- Better Geekbench Single: 2798 vs 2004
- Better Geekbench Multi: 10104 vs 5311
- Bigger battery: 6100 vs 5500 mAh
- Higher performance (91/100 vs 77/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (80/100 vs 66/100)
- Better display (90/100 vs 84/100)
Comparing the OnePlus Ace 3 vs the Xiaomi 15 Pro, the Xiaomi 15 Pro scores 19 points higher (83/100 vs 64/100). In the "performance" category, the Xiaomi 15 Pro leads (91/100 vs 77/100). In the "camera" category, the Xiaomi 15 Pro leads (78/100 vs 35/100). In the "battery" category, the Xiaomi 15 Pro leads (80/100 vs 66/100). In the "performance" category, the Xiaomi 15 Pro is a bit better (91/100 vs 77/100). In the "display" category, the Xiaomi 15 Pro is a bit better (90/100 vs 84/100). In the "camera" category, the Xiaomi 15 Pro significantly outperforms the OnePlus Ace 3 (78/100 vs 35/100). In the "battery" category, the Xiaomi 15 Pro is a bit better (80/100 vs 66/100). In the "portability" category, both devices are on the same level — 46/100.
| Specification | OnePlus Ace 3 | Xiaomi 15 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1907512 | 3001049 | |
| Geekbench Single | 2004 | 2798 | |
| Geekbench Multi | 5311 | 10104 | |
| Display | 6.8" LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1264x2780 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 6100 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 0W | 50W | |
| 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 | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 14, ColorOS 14 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 4500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.3×75.3×8.8 mm | 161.3×75.3×8.4 mm | |
| Weight | 207 g | 213 g | |
| Launch price | — | $771 |
OnePlus Ace 3
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 15 Pro
- Main: 50MP f/f/1.4
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus Ace 3
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Xiaomi 15 Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
OnePlus Ace 3
- 5500 mAh
- Wired: 100W
- No wireless charging
Xiaomi 15 Pro
- 6100 mAh
- Wired: 90W
- Wireless: 50W
We compared OnePlus Ace 3 and Xiaomi 15 Pro, covering their specs and all relevant benchmarks.
Xiaomi 15 Pro leads OnePlus Ace 3 by 36.4% in our overall performance rating.
OnePlus Ace 3
Price unknownperformance
In the "performance" category, the Xiaomi 15 Pro is a bit better (91/100 vs 77/100).
display
In the "display" category, the Xiaomi 15 Pro is a bit better (90/100 vs 84/100).
camera
In the "camera" category, the Xiaomi 15 Pro significantly outperforms the OnePlus Ace 3 (78/100 vs 35/100).
battery
In the "battery" category, the Xiaomi 15 Pro is a bit better (80/100 vs 66/100).
portability
In the "portability" category, both devices are on the same level — 46/100.
Which is better: the OnePlus Ace 3 or the Xiaomi 15 Pro?
The Xiaomi 15 Pro is noticeably better than the OnePlus Ace 3 — the overall rating gap is 19 points.
What is the rating of the OnePlus Ace 3 and the Xiaomi 15 Pro?
The OnePlus Ace 3 has a MobileRank rating of 64/100, the Xiaomi 15 Pro — 83/100.
Which has the better camera: the OnePlus Ace 3 or the Xiaomi 15 Pro?
The Xiaomi 15 Pro leads on camera score (78/100 vs 35/100).
Which is more powerful: the OnePlus Ace 3 or the Xiaomi 15 Pro?
The Xiaomi 15 Pro leads on performance (91/100 vs 77/100).
Should you choose the OnePlus Ace 3 over the Xiaomi 15 Pro?
The OnePlus Ace 3 is a better fit for active users. The Xiaomi 15 Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.