Nothing Phone (3a) Pro vs Xiaomi 12S Ultra
The Nothing Phone (3a) Pro (2025) runs on the Qualcomm Snapdragon 7s Gen 3, while the Xiaomi 12S Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1. By overall MobileRank rating, the Xiaomi 12S Ultra leads — 71/100 vs 61/100 (a 10-point difference). Key differences: the Nothing Phone (3a) Pro 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 1,063,109); the Nothing Phone (3a) Pro is noticeably lighter (201g vs 225g).
Profile comparison
Category scores
Nothing Phone (3a) Pro
Xiaomi 12S Ultra
What makes Nothing Phone (3a) Pro better?
- Bigger battery: 5000 vs 4800 mAh
- Better main camera: 50MP vs 3MP
- Lighter: 201g vs 225g
- Better portability (54/100 vs 32/100)
What makes Xiaomi 12S Ultra better?
- Higher AnTuTu: 1627862 vs 1063109
- Better Geekbench Single: 1761 vs 1161
- Better Geekbench Multi: 4688 vs 3390
- Faster charging: 67W vs 50W
- Higher performance (73/100 vs 60/100)
- Better camera (70/100 vs 64/100)
- Longer battery life (64/100 vs 49/100)
- Better display (90/100 vs 79/100)
Comparison verdict
Comparing the Nothing Phone (3a) Pro vs the Xiaomi 12S Ultra, the Xiaomi 12S Ultra scores 10 points higher (71/100 vs 61/100). In the "performance" category, the Xiaomi 12S Ultra leads (73/100 vs 60/100). In the "battery" category, the Xiaomi 12S Ultra leads (64/100 vs 49/100). In the "performance" category, the Xiaomi 12S Ultra is a bit better (73/100 vs 60/100). In the "display" category, the Xiaomi 12S Ultra is a bit better (90/100 vs 79/100). In the "camera" category, the Xiaomi 12S Ultra is a bit better (70/100 vs 64/100). In the "battery" category, the Xiaomi 12S Ultra notably outperforms the Nothing Phone (3a) Pro (64/100 vs 49/100). In the "portability" category, the Nothing Phone (3a) Pro notably outperforms the Xiaomi 12S Ultra (54/100 vs 32/100).
Specs comparison
| Specification | Nothing Phone (3a) Pro | Xiaomi 12S Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | Qualcomm Snapdragon 8+ Gen 1 | |
| AnTuTu | 1063109 | 1627862 | |
| Geekbench Single | 1161 | 1761 | |
| Geekbench Multi | 3390 | 4688 | |
| Display | 6.8" AMOLED | 6.7" LTPO2 AMOLED | |
| Resolution | 2392x1080 | 1440x3200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 4800 mAh | |
| Charging | 50W | 67W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 136 | |
| Main camera | 50 MP | 3 MP | |
| Ultrawide | 8 MP | 48 MP | |
| Telephoto | 50 MP | 48 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB | 8GB / 12GB | |
| Storage | 256GB | 256GB / 512GB | |
| OS | Android 15 / Nothing OS 3.1 | Android 12, MIUI 13 | |
| Brightness (peak) | 3000 nits | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 163.5×77.5×8.4 mm | 163.2×75.0×9.1 mm | |
| Weight | 201 g | 225 g | |
| Launch price | $459 | — |
Camera comparison
Nothing Phone (3a) Pro
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 50MP
Xiaomi 12S Ultra
- Main: 3MP f/1.9
- Ultrawide: 48MP
- Telephoto: 48MP
- Front: 32MP
Display comparison
Nothing Phone (3a) Pro
- 6.8" AMOLED
- Resolution: 2392x1080
- Refresh rate: 120 Hz
Xiaomi 12S Ultra
- 6.7" LTPO2 AMOLED
- Resolution: 1440x3200
- Refresh rate: 120 Hz
Battery and charging
Nothing Phone (3a) Pro
- 5000 mAh
- Wired: 50W
- No wireless charging
Xiaomi 12S Ultra
- 4800 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Nothing Phone (3a) Pro and Xiaomi 12S Ultra, covering their specs and all relevant benchmarks.
Xiaomi 12S Ultra leads Nothing Phone (3a) Pro by 34.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi 12S Ultra
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 12S Ultra is a bit better (73/100 vs 60/100).
display
In the "display" category, the Xiaomi 12S Ultra is a bit better (90/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 12S Ultra is a bit better (70/100 vs 64/100).
battery
In the "battery" category, the Xiaomi 12S Ultra notably outperforms the Nothing Phone (3a) Pro (64/100 vs 49/100).
portability
In the "portability" category, the Nothing Phone (3a) Pro notably outperforms the Xiaomi 12S Ultra (54/100 vs 32/100).
Frequently asked questions
Which is better: the Nothing Phone (3a) Pro or the Xiaomi 12S Ultra?
The Xiaomi 12S Ultra is noticeably better than the Nothing Phone (3a) Pro — the overall rating gap is 10 points.
What is the rating of the Nothing Phone (3a) Pro and the Xiaomi 12S Ultra?
The Nothing Phone (3a) Pro has a MobileRank rating of 61/100, the Xiaomi 12S Ultra — 71/100.
Which has the better camera: the Nothing Phone (3a) Pro or the Xiaomi 12S Ultra?
The Xiaomi 12S Ultra leads on camera score (70/100 vs 64/100).
Which is more powerful: the Nothing Phone (3a) Pro or the Xiaomi 12S Ultra?
The Xiaomi 12S Ultra leads on performance (73/100 vs 60/100).
Should you choose the Nothing Phone (3a) Pro over the Xiaomi 12S Ultra?
The Nothing Phone (3a) Pro is a better fit for active users. The Xiaomi 12S Ultra is a better fit for active users.