Xiaomi 15 Ultra vs Xiaomi 15S Pro
The Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; launch prices were $999 and $760. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 84/100 (a 1-point difference). Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 6000); the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 2,998,904).
Profile comparison
Category scores
Xiaomi 15 Ultra
Xiaomi 15S Pro
What makes Xiaomi 15 Ultra better?
- Higher AnTuTu: 3030376 vs 2998904
- Better Geekbench Single: 3050 vs 2746
- Better Geekbench Multi: 10200 vs 8431
- Higher performance (92/100 vs 89/100)
- Better camera (87/100 vs 78/100)
- Longer battery life (80/100 vs 77/100)
What makes Xiaomi 15S Pro better?
- Bigger battery: 6100 vs 6000 mAh
- Cheaper at launch: $760 vs $999
- Overall rating 84/100
Comparison verdict
Comparing the Xiaomi 15 Ultra vs the Xiaomi 15S Pro, the Xiaomi 15 Ultra scores 1 points higher (85/100 vs 84/100). Value score: Xiaomi 15 Ultra — 80/100, Xiaomi 15S Pro — 82/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Xiaomi 15 Ultra and the Xiaomi 15S Pro are nearly equal (92/100 vs 89/100). In the "display" category, both devices are on the same level — 90/100. In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100). In the "battery" category, the Xiaomi 15 Ultra and the Xiaomi 15S Pro are nearly equal (80/100 vs 77/100).
Specs comparison
| Specification | Xiaomi 15 Ultra | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Xiaomi XRING O1 | |
| AnTuTu | 3030376 | 2998904 | |
| Geekbench Single | 3050 | 2746 | |
| Geekbench Multi | 10200 | 8431 | |
| Display | 6.7" LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 3200x1440 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6100 mAh | |
| Charging | 90W | 90W | |
| Wireless charging | 50W | — | |
| DXOMark (camera) | 159 | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 15 / HyperOS 2 | Android 15 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 161.3×75.3×9.4 mm | — | |
| Weight | 225 g | — | |
| Launch price | $999 | $760 |
Camera comparison
Xiaomi 15 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 15S Pro
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
Overall performance score
We compared Xiaomi 15 Ultra and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Xiaomi 15S Pro by 1.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $239. Xiaomi 15S Pro was $239 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 15 Ultra and the Xiaomi 15S Pro are nearly equal (92/100 vs 89/100).
display
In the "display" category, both devices are on the same level — 90/100.
camera
In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 15 Ultra and the Xiaomi 15S Pro are nearly equal (80/100 vs 77/100).
Frequently asked questions
Which is better: the Xiaomi 15 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15 Ultra edges out the Xiaomi 15S Pro by just 1 points — the two devices are very close in overall level.
What is the rating of the Xiaomi 15 Ultra and the Xiaomi 15S Pro?
The Xiaomi 15 Ultra has a MobileRank rating of 85/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Xiaomi 15 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 78/100).
Should you choose the Xiaomi 15 Ultra over the Xiaomi 15S Pro?
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. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.