Oppo A6s Pro vs Xiaomi 15 Ultra
The Oppo A6s Pro (2026) runs on the MediaTek Helio G100 Max, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 53/100 (a 32-point difference). Key differences: the Oppo A6s Pro has the bigger battery (7000 mAh vs 6000); the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 576,015); the Oppo A6s Pro is noticeably lighter (190g vs 225g).
Oppo A6s Pro
Xiaomi 15 Ultra
- Bigger battery: 7000 vs 6000 mAh
- Lighter: 190g vs 225g
- Better portability (65/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 576015
- Better Geekbench Single: 3050 vs 727
- Better Geekbench Multi: 10200 vs 2014
- Faster charging: 90W vs 80W
- Higher performance (92/100 vs 44/100)
- Better camera (87/100 vs 40/100)
- Longer battery life (80/100 vs 68/100)
- Better display (90/100 vs 80/100)
Comparing the Oppo A6s Pro vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 32 points higher (85/100 vs 53/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 44/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 40/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 68/100). In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Oppo A6s Pro (92/100 vs 44/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 80/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Oppo A6s Pro (87/100 vs 40/100). In the "battery" category, the Xiaomi 15 Ultra is a bit better (80/100 vs 68/100). In the "portability" category, the Oppo A6s Pro significantly outperforms the Xiaomi 15 Ultra (65/100 vs 29/100).
| Specification | Oppo A6s Pro | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G100 Max | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 576015 | 3030376 | |
| Geekbench Single | 727 | 3050 | |
| Geekbench Multi | 2014 | 10200 | |
| Display | 6.6" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1080x2372 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 6000 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 8GB | 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16, ColorOS 16 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 1400 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 158.2×75.0×8.0 mm | 161.3×75.3×9.4 mm | |
| Weight | 190 g | 225 g | |
| Launch price | — | $999 |
Oppo A6s Pro
- Main: 50MP f/f/1.8
- Front: 50MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo A6s Pro
- 6.6" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Oppo A6s Pro
- 7000 mAh
- Wired: 80W
- No wireless charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Oppo A6s Pro and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Oppo A6s Pro by 81.0% in our overall performance rating.
Oppo A6s Pro
Price unknownperformance
In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Oppo A6s Pro (92/100 vs 44/100).
display
In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 80/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Oppo A6s Pro (87/100 vs 40/100).
battery
In the "battery" category, the Xiaomi 15 Ultra is a bit better (80/100 vs 68/100).
portability
In the "portability" category, the Oppo A6s Pro significantly outperforms the Xiaomi 15 Ultra (65/100 vs 29/100).
Which is better: the Oppo A6s Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Oppo A6s Pro by 32 points (85/100 vs 53/100).
What is the rating of the Oppo A6s Pro and the Xiaomi 15 Ultra?
The Oppo A6s Pro has a MobileRank rating of 53/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Oppo A6s Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 40/100).
Which is more powerful: the Oppo A6s Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 44/100).
Should you choose the Oppo A6s Pro over the Xiaomi 15 Ultra?
The Oppo A6s Pro is a better fit for everyday use. The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.