OnePlus Ace 2 vs Xiaomi 12S Ultra
The OnePlus Ace 2 (2023) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Xiaomi 12S Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1. By overall MobileRank rating, the Xiaomi 12S Ultra leads — 49/100 vs 41/100 (a 8-point difference). Key differences: the OnePlus Ace 2 has the bigger battery (5000 mAh vs 4800); the main camera is 50 MP vs 3 MP; the Xiaomi 12S Ultra is faster in AnTuTu (1,627,862 vs 1,481,118); the OnePlus Ace 2 is noticeably lighter (204g vs 225g).
OnePlus Ace 2
Xiaomi 12S Ultra
- Bigger battery: 5000 vs 4800 mAh
- Faster charging: 100W vs 67W
- Better main camera: 50MP vs 3MP
- Lighter: 204g vs 225g
- Longer battery life (56/100 vs 43/100)
- Better design/ergonomics (45/100 vs 18/100)
- Higher AnTuTu: 1627862 vs 1481118
- Higher performance (24/100 vs 22/100)
- Better camera (70/100 vs 31/100)
Comparing the OnePlus Ace 2 vs the Xiaomi 12S Ultra, the Xiaomi 12S Ultra scores 8 points higher (49/100 vs 41/100). In the "camera" category, the Xiaomi 12S Ultra leads (70/100 vs 31/100). In the "battery" category, the OnePlus Ace 2 leads (56/100 vs 43/100). In the "performance" category, the Xiaomi 12S Ultra and the OnePlus Ace 2 are nearly equal (24/100 vs 22/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Xiaomi 12S Ultra significantly outperforms the OnePlus Ace 2 (70/100 vs 31/100). In the "battery" category, the OnePlus Ace 2 is a bit better (56/100 vs 43/100). In the "design" category, the OnePlus Ace 2 notably outperforms the Xiaomi 12S Ultra (45/100 vs 18/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | OnePlus Ace 2 | Xiaomi 12S Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 8+ Gen 1 | |
| AnTuTu | 1481118 | 1627862 | |
| Geekbench Single | 1761 | 1761 | |
| Geekbench Multi | 4688 | 4688 | |
| Display | 6.7" AMOLED | 6.7" LTPO2 AMOLED | |
| Resolution | 1240x2772 | 1440x3200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 4800 mAh | |
| Charging | 100W | 67W | |
| DXOMark (camera) | — | 136 | |
| Main camera | 50 MP | 3 MP | |
| Ultrawide | 8 MP | 48 MP | |
| Telephoto | 0 MP | 48 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 13, ColorOS 13 | Android 12, MIUI 13 | |
| Brightness (peak) | — | 1500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.4×74.3×8.7 mm | 163.2×75.0×9.1 mm | |
| Weight | 204 g | 225 g | |
| Price | — | — |
OnePlus Ace 2
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 12S Ultra
- Main: 3MP f/f/1.9
- Ultrawide: 48MP
- Telephoto: 48MP
- Front: 32MP
OnePlus Ace 2
- 6.7" AMOLED
- Resolution: 1240x2772
- Refresh rate: 120 Hz
Xiaomi 12S Ultra
- 6.7" LTPO2 AMOLED
- Resolution: 1440x3200
- Refresh rate: 120 Hz
OnePlus Ace 2
- 5000 mAh
- Wired: 100W
- No wireless charging
Xiaomi 12S Ultra
- 4800 mAh
- Wired: 67W
- No wireless charging
We compared OnePlus Ace 2 and Xiaomi 12S Ultra, covering their specs and all relevant benchmarks.
Xiaomi 12S Ultra leads OnePlus Ace 2 by 9.0% in our overall performance rating.
performance
In the "performance" category, the Xiaomi 12S Ultra and the OnePlus Ace 2 are nearly equal (24/100 vs 22/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Xiaomi 12S Ultra significantly outperforms the OnePlus Ace 2 (70/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 2 is a bit better (56/100 vs 43/100).
design
In the "design" category, the OnePlus Ace 2 notably outperforms the Xiaomi 12S Ultra (45/100 vs 18/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the OnePlus Ace 2 or the Xiaomi 12S Ultra?
The Xiaomi 12S Ultra edges out the OnePlus Ace 2 by just 8 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 2 and the Xiaomi 12S Ultra?
The OnePlus Ace 2 has a MobileRank rating of 41/100, the Xiaomi 12S Ultra — 49/100.
Which has the better camera: the OnePlus Ace 2 or the Xiaomi 12S Ultra?
The Xiaomi 12S Ultra leads on camera score (70/100 vs 31/100).
Should you choose the OnePlus Ace 2 over the Xiaomi 12S Ultra?
The OnePlus Ace 2 is a better fit for everyday use. The Xiaomi 12S Ultra is a better fit for everyday use.