Nothing Phone (4b) vs Xiaomi 15S Pro
The Nothing Phone (4b) (2026) runs on the Qualcomm Snapdragon 6 Gen 4, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; estimated prices are $355 and $760. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 55/100 (a 29-point difference). Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 5200); the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 969,048).
Nothing Phone (4b)
Xiaomi 15S Pro
- Cheaper: $355 vs $760
- Overall rating 55/100
- Higher AnTuTu: 2998904 vs 969048
- Better Geekbench Single: 2746 vs 1071
- Better Geekbench Multi: 8431 vs 3057
- Bigger battery: 6100 vs 5200 mAh
- Faster charging: 90W vs 33W
- Higher performance (89/100 vs 58/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (77/100 vs 59/100)
- Better display (90/100 vs 79/100)
- Better value for money (80/100 vs 50/100)
Comparing the Nothing Phone (4b) vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 29 points higher (84/100 vs 55/100). In the "performance" category, the Xiaomi 15S Pro leads (89/100 vs 58/100). In the "camera" category, the Xiaomi 15S Pro leads (78/100 vs 35/100). In the "battery" category, the Xiaomi 15S Pro leads (77/100 vs 59/100). In the "value for money" category, the Xiaomi 15S Pro leads (80/100 vs 50/100). In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Nothing Phone (4b) (89/100 vs 58/100). In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 79/100). In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Nothing Phone (4b) (78/100 vs 35/100). In the "battery" category, the Xiaomi 15S Pro notably outperforms the Nothing Phone (4b) (77/100 vs 59/100). In the "value for money" category, the Xiaomi 15S Pro significantly outperforms the Nothing Phone (4b) (80/100 vs 50/100).
| Specification | Nothing Phone (4b) | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 4 | Xiaomi XRING O1 | |
| AnTuTu | 969048 | 2998904 | |
| Geekbench Single | 1071 | 2746 | |
| Geekbench Multi | 3057 | 8431 | |
| Display | 6.8" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1080x2344 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5200 mAh | 6100 mAh | |
| Charging | 33W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB | 16GB | |
| Storage | 128GB / 256GB | 512GB / 1TB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 2000 nits | — | |
| NFC | yes | — | |
| Protection | IP64 | — | |
| Dimensions | 164.4×78.2×8.6 mm | — | |
| Weight | 210 g | — | |
| Price | $355 | $760 |
Nothing Phone (4b)
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Nothing Phone (4b)
- 6.8" AMOLED
- Resolution: 1080x2344
- Refresh rate: 120 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Nothing Phone (4b)
- 5200 mAh
- Wired: 33W
- Wireless charging: no data
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Nothing Phone (4b) and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Nothing Phone (4b) by 67.7% in our overall performance rating.
Price difference: $405. Nothing Phone (4b) is cheaper by $405.
performance
In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Nothing Phone (4b) (89/100 vs 58/100).
display
In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Nothing Phone (4b) (78/100 vs 35/100).
battery
In the "battery" category, the Xiaomi 15S Pro notably outperforms the Nothing Phone (4b) (77/100 vs 59/100).
value for money
In the "value for money" category, the Xiaomi 15S Pro significantly outperforms the Nothing Phone (4b) (80/100 vs 50/100).
Which is better: the Nothing Phone (4b) or the Xiaomi 15S Pro?
The Xiaomi 15S Pro significantly outperforms the Nothing Phone (4b) by 29 points (84/100 vs 55/100).
What is the rating of the Nothing Phone (4b) and the Xiaomi 15S Pro?
The Nothing Phone (4b) has a MobileRank rating of 55/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Nothing Phone (4b) or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on camera score (78/100 vs 35/100).
Which is more powerful: the Nothing Phone (4b) or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 58/100).
Should you choose the Nothing Phone (4b) over the Xiaomi 15S Pro?
The Nothing Phone (4b) is a better fit for everyday use. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.