Huawei nova 12 vs Xiaomi 15 Ultra
The Huawei nova 12 (2023) runs on the Kirin 830, 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 57/100 (a 28-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 4600); the Huawei nova 12 is noticeably lighter (191g vs 225g).
Huawei nova 12
Xiaomi 15 Ultra
- Faster charging: 100W vs 90W
- Lighter: 191g vs 225g
- Better portability (75/100 vs 29/100)
- Bigger battery: 6000 vs 4600 mAh
- Better camera (87/100 vs 44/100)
- Longer battery life (80/100 vs 51/100)
- Better display (90/100 vs 80/100)
Comparing the Huawei nova 12 vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 28 points higher (85/100 vs 57/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 44/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 51/100). 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 Huawei nova 12 (87/100 vs 44/100). In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Huawei nova 12 (80/100 vs 51/100). In the "portability" category, the Huawei nova 12 significantly outperforms the Xiaomi 15 Ultra (75/100 vs 29/100).
| Specification | Huawei nova 12 | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Kirin 830 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | — | 3030376 | |
| Geekbench Single | — | 3050 | |
| Geekbench Multi | — | 10200 | |
| Display | 6.7" OLED | 6.7" LTPO AMOLED | |
| Resolution | 1084x2412 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4600 mAh | 6000 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 60 MP | 32 MP | |
| RAM | 8GB | 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | HarmonyOS 4.0 | Android 15 / HyperOS 2 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 161.5×75.4×7.0 mm | 161.3×75.3×9.4 mm | |
| Weight | 191 g | 225 g | |
| Price | — | $999 |
Huawei nova 12
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 60MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Huawei nova 12
- 6.7" OLED
- Resolution: 1084x2412
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Huawei nova 12
- 4600 mAh
- Wired: 100W
- No wireless charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
Huawei nova 12
Price unknowndisplay
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 Huawei nova 12 (87/100 vs 44/100).
battery
In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Huawei nova 12 (80/100 vs 51/100).
portability
In the "portability" category, the Huawei nova 12 significantly outperforms the Xiaomi 15 Ultra (75/100 vs 29/100).
Which is better: the Huawei nova 12 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Huawei nova 12 by 28 points (85/100 vs 57/100).
What is the rating of the Huawei nova 12 and the Xiaomi 15 Ultra?
The Huawei nova 12 has a MobileRank rating of 57/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Huawei nova 12 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 44/100).
Should you choose the Huawei nova 12 over the Xiaomi 15 Ultra?
The Huawei nova 12 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.