Samsung Galaxy S25 Ultra vs Xiaomi 15S Pro
The Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; launch prices were $1299 and $760. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 79/100 (a 5-point difference). Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 5000); the main camera is 200 MP vs 50 MP; the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 2,800,202).
Samsung Galaxy S25 Ultra
Xiaomi 15S Pro
- Better Geekbench Single: 3100 vs 2746
- Better Geekbench Multi: 9760 vs 8431
- Better main camera: 200MP vs 50MP
- Higher performance (91/100 vs 89/100)
- Better camera (81/100 vs 78/100)
- Higher AnTuTu: 2998904 vs 2800202
- Bigger battery: 6100 vs 5000 mAh
- Faster charging: 90W vs 45W
- Cheaper at launch: $760 vs $1299
- Longer battery life (77/100 vs 56/100)
- Better display (90/100 vs 88/100)
Comparing the Samsung Galaxy S25 Ultra vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 5 points higher (84/100 vs 79/100). In the "battery" category, the Xiaomi 15S Pro leads (77/100 vs 56/100). Value score: Samsung Galaxy S25 Ultra — 66/100, Xiaomi 15S Pro — 80/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Samsung Galaxy S25 Ultra and the Xiaomi 15S Pro are nearly equal (91/100 vs 89/100). In the "display" category, the Xiaomi 15S Pro and the Samsung Galaxy S25 Ultra are nearly equal (90/100 vs 88/100). In the "camera" category, the Samsung Galaxy S25 Ultra and the Xiaomi 15S Pro are nearly equal (81/100 vs 78/100). In the "battery" category, the Xiaomi 15S Pro notably outperforms the Samsung Galaxy S25 Ultra (77/100 vs 56/100).
| Specification | Samsung Galaxy S25 Ultra | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Xiaomi XRING O1 | |
| AnTuTu | 2800202 | 2998904 | |
| Geekbench Single | 3100 | 2746 | |
| Geekbench Multi | 9760 | 8431 | |
| Display | 6.9" Dynamic AMOLED 2X | 6.7" LTPO AMOLED | |
| Resolution | 3120x1440 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 6100 mAh | |
| Charging | 45W | 90W | |
| Wireless charging | 15W | — | |
| DXOMark (camera) | 151 | — | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 12 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 15 / One UI 7 | Android 15 | |
| Brightness (peak) | 2600 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 162.8×77.6×8.2 mm | — | |
| Weight | 218 g | — | |
| Launch price | $1299 | $760 |
Samsung Galaxy S25 Ultra
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Samsung Galaxy S25 Ultra and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Samsung Galaxy S25 Ultra by 6.6% in our overall performance rating.
Launch price difference: $539. Xiaomi 15S Pro was $539 cheaper at launch.
performance
In the "performance" category, the Samsung Galaxy S25 Ultra and the Xiaomi 15S Pro are nearly equal (91/100 vs 89/100).
display
In the "display" category, the Xiaomi 15S Pro and the Samsung Galaxy S25 Ultra are nearly equal (90/100 vs 88/100).
camera
In the "camera" category, the Samsung Galaxy S25 Ultra and the Xiaomi 15S Pro are nearly equal (81/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 15S Pro notably outperforms the Samsung Galaxy S25 Ultra (77/100 vs 56/100).
Which is better: the Samsung Galaxy S25 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15S Pro edges out the Samsung Galaxy S25 Ultra by just 5 points — the two devices are very close in overall level.
What is the rating of the Samsung Galaxy S25 Ultra and the Xiaomi 15S Pro?
The Samsung Galaxy S25 Ultra has a MobileRank rating of 79/100, the Xiaomi 15S Pro — 84/100.
Should you choose the Samsung Galaxy S25 Ultra over the Xiaomi 15S Pro?
The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.