Oppo Reno Ace vs Xiaomi 15S Pro
The Oppo Reno Ace (2019) runs on the Qualcomm Snapdragon 855+, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 49/100 (a 35-point difference). Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 4000); the main camera is 48 MP vs 50 MP; the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 859,084).
Oppo Reno Ace
Xiaomi 15S Pro
- Overall rating 49/100
- Higher AnTuTu: 2998904 vs 859084
- Better Geekbench Single: 2746 vs 1031
- Better Geekbench Multi: 8431 vs 2864
- Bigger battery: 6100 vs 4000 mAh
- Faster charging: 90W vs 65W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (89/100 vs 55/100)
- Better camera (78/100 vs 40/100)
- Longer battery life (77/100 vs 32/100)
- Better display (90/100 vs 68/100)
Comparing the Oppo Reno Ace vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 35 points higher (84/100 vs 49/100). In the "performance" category, the Xiaomi 15S Pro leads (89/100 vs 55/100). In the "camera" category, the Xiaomi 15S Pro leads (78/100 vs 40/100). In the "battery" category, the Xiaomi 15S Pro leads (77/100 vs 32/100). In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Oppo Reno Ace (89/100 vs 55/100). In the "display" category, the Xiaomi 15S Pro notably outperforms the Oppo Reno Ace (90/100 vs 68/100). In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Oppo Reno Ace (78/100 vs 40/100). In the "battery" category, the Xiaomi 15S Pro significantly outperforms the Oppo Reno Ace (77/100 vs 32/100).
| Specification | Oppo Reno Ace | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Xiaomi XRING O1 | |
| AnTuTu | 859084 | 2998904 | |
| Geekbench Single | 1031 | 2746 | |
| Geekbench Multi | 2864 | 8431 | |
| Display | 6.5" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1080x2400 | 3200x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4000 mAh | 6100 mAh | |
| Charging | 65W | 90W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 13 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 16GB | |
| Storage | 128GB / 256GB | 512GB / 1TB | |
| OS | Android 9.0 (Pie), planned upgrade to Android 10.0; ColorOS 6.1 | Android 15 | |
| Brightness (peak) | 500 nits | — | |
| NFC | yes | — | |
| Dimensions | 161.0×75.7×8.7 mm | — | |
| Weight | 200 g | — | |
| Launch price | — | $760 |
Oppo Reno Ace
- Main: 48MP f/f/1.7
- Ultrawide: 8MP
- Telephoto: 13MP
- Front: 16MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo Reno Ace
- 6.5" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Oppo Reno Ace
- 4000 mAh
- Wired: 65W
- No wireless charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Oppo Reno Ace and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Oppo Reno Ace by 71.4% in our overall performance rating.
Oppo Reno Ace
Price unknownperformance
In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Oppo Reno Ace (89/100 vs 55/100).
display
In the "display" category, the Xiaomi 15S Pro notably outperforms the Oppo Reno Ace (90/100 vs 68/100).
camera
In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Oppo Reno Ace (78/100 vs 40/100).
battery
In the "battery" category, the Xiaomi 15S Pro significantly outperforms the Oppo Reno Ace (77/100 vs 32/100).
Which is better: the Oppo Reno Ace or the Xiaomi 15S Pro?
The Xiaomi 15S Pro significantly outperforms the Oppo Reno Ace by 35 points (84/100 vs 49/100).
What is the rating of the Oppo Reno Ace and the Xiaomi 15S Pro?
The Oppo Reno Ace has a MobileRank rating of 49/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Oppo Reno Ace or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on camera score (78/100 vs 40/100).
Which is more powerful: the Oppo Reno Ace or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 55/100).
Should you choose the Oppo Reno Ace over the Xiaomi 15S Pro?
The Oppo Reno Ace is a better fit for everyday use. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.