Nubia Z40 Pro vs Xiaomi 15S Pro
The Nubia Z40 Pro (2022) runs on the Qualcomm Snapdragon 8 Gen 1, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 67/100 (a 17-point difference). Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 5000); the main camera is 64 MP vs 50 MP; the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 1,290,942).
Nubia Z40 Pro
Xiaomi 15S Pro
- Better main camera: 64MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Overall rating 67/100
- Higher AnTuTu: 2998904 vs 1290942
- Better Geekbench Single: 2746 vs 1675
- Better Geekbench Multi: 8431 vs 4453
- Bigger battery: 6100 vs 5000 mAh
- Faster charging: 90W vs 80W
- Higher performance (89/100 vs 69/100)
- Better camera (78/100 vs 63/100)
- Longer battery life (77/100 vs 56/100)
- Better display (90/100 vs 89/100)
Comparing the Nubia Z40 Pro vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 17 points higher (84/100 vs 67/100). In the "performance" category, the Xiaomi 15S Pro leads (89/100 vs 69/100). In the "camera" category, the Xiaomi 15S Pro leads (78/100 vs 63/100). In the "battery" category, the Xiaomi 15S Pro leads (77/100 vs 56/100). In the "performance" category, the Xiaomi 15S Pro notably outperforms the Nubia Z40 Pro (89/100 vs 69/100). In the "display" category, the Xiaomi 15S Pro and the Nubia Z40 Pro are nearly equal (90/100 vs 89/100). In the "camera" category, the Xiaomi 15S Pro notably outperforms the Nubia Z40 Pro (78/100 vs 63/100). In the "battery" category, the Xiaomi 15S Pro notably outperforms the Nubia Z40 Pro (77/100 vs 56/100).
| Specification | Nubia Z40 Pro | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 1 | Xiaomi XRING O1 | |
| AnTuTu | 1290942 | 2998904 | |
| Geekbench Single | 1675 | 2746 | |
| Geekbench Multi | 4453 | 8431 | |
| Display | 6.7" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1080x2400 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5000 mAh | 6100 mAh | |
| Charging | 80W | 90W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 8 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB / 16GB | 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 12, MyOS 12 | Android 15 | |
| Brightness (peak) | 1000 nits | — | |
| NFC | yes | — | |
| Dimensions | 161.9×72.9×8.4 mm | — | |
| Weight | 199 g | — | |
| Price | — | $760 |
Nubia Z40 Pro
- Main: 64MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 8MP
- Front: 16MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Nubia Z40 Pro
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Nubia Z40 Pro
- 5000 mAh
- Wired: 80W
- No wireless charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Nubia Z40 Pro and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Nubia Z40 Pro by 57.0% in our overall performance rating.
Nubia Z40 Pro
Price unknownperformance
In the "performance" category, the Xiaomi 15S Pro notably outperforms the Nubia Z40 Pro (89/100 vs 69/100).
display
In the "display" category, the Xiaomi 15S Pro and the Nubia Z40 Pro are nearly equal (90/100 vs 89/100).
camera
In the "camera" category, the Xiaomi 15S Pro notably outperforms the Nubia Z40 Pro (78/100 vs 63/100).
battery
In the "battery" category, the Xiaomi 15S Pro notably outperforms the Nubia Z40 Pro (77/100 vs 56/100).
Which is better: the Nubia Z40 Pro or the Xiaomi 15S Pro?
The Xiaomi 15S Pro is noticeably better than the Nubia Z40 Pro — the overall rating gap is 17 points.
What is the rating of the Nubia Z40 Pro and the Xiaomi 15S Pro?
The Nubia Z40 Pro has a MobileRank rating of 67/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Nubia Z40 Pro or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on camera score (78/100 vs 63/100).
Which is more powerful: the Nubia Z40 Pro or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 69/100).
Should you choose the Nubia Z40 Pro over the Xiaomi 15S Pro?
The Nubia Z40 Pro is a better fit for active users. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life.