Samsung Galaxy S26 Ultra vs Xiaomi 15S Pro
The Samsung Galaxy S26 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; launch prices were $1299 and $760. Both devices score the same overall rating of 84/100. Key differences: the Xiaomi 15S Pro has the bigger battery (6100 mAh vs 5000); the main camera is 200 MP vs 50 MP; the Samsung Galaxy S26 Ultra is faster in AnTuTu (3,463,142 vs 2,998,904).
Profile comparison
Category scores
Samsung Galaxy S26 Ultra
Xiaomi 15S Pro
What makes Samsung Galaxy S26 Ultra better?
- Higher AnTuTu: 3463142 vs 2998904
- Better Geekbench Single: 3601 vs 2746
- Better Geekbench Multi: 10686 vs 8431
- Better main camera: 200MP vs 50MP
- Higher performance (96/100 vs 89/100)
- Better camera (86/100 vs 78/100)
What makes Xiaomi 15S Pro better?
- Bigger battery: 6100 vs 5000 mAh
- Faster charging: 90W vs 60W
- Cheaper at launch: $760 vs $1299
- Longer battery life (77/100 vs 61/100)
- Better display (90/100 vs 88/100)
Comparison verdict
The Samsung Galaxy S26 Ultra and the Xiaomi 15S Pro received the same MobileRank rating — 84/100. In the "battery" category, the Xiaomi 15S Pro leads (77/100 vs 61/100). Value score: Samsung Galaxy S26 Ultra — 78/100, 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 Samsung Galaxy S26 Ultra is a bit better (96/100 vs 89/100). In the "display" category, the Xiaomi 15S Pro and the Samsung Galaxy S26 Ultra are nearly equal (90/100 vs 88/100). In the "camera" category, the Samsung Galaxy S26 Ultra is a bit better (86/100 vs 78/100). In the "battery" category, the Xiaomi 15S Pro notably outperforms the Samsung Galaxy S26 Ultra (77/100 vs 61/100).
Specs comparison
| Specification | Samsung Galaxy S26 Ultra | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Xiaomi XRING O1 | |
| AnTuTu | 3463142 | 2998904 | |
| Geekbench Single | 3601 | 2746 | |
| Geekbench Multi | 10686 | 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 | 60W | 90W | |
| Wireless charging | 25W | — | |
| DXOMark (camera) | 157 | — | |
| 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 16 / One UI 8.5 | Android 15 | |
| Brightness (peak) | 2600 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 163.6×78.1×7.9 mm | — | |
| Weight | 214 g | — | |
| Launch price | $1299 | $760 |
Camera comparison
Samsung Galaxy S26 Ultra
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Xiaomi 15S Pro
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Samsung Galaxy S26 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
Battery and charging
Samsung Galaxy S26 Ultra
- 5000 mAh
- NanoReview test: web browsing 10:12 hrs, total 28:50 hrs
- Wired: 60W
- Wireless: 25W
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
Overall performance score
We compared Samsung Galaxy S26 Ultra and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Samsung Galaxy S26 Ultra leads Xiaomi 15S Pro by 15.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $539. Xiaomi 15S Pro was $539 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy S26 Ultra is a bit better (96/100 vs 89/100).
display
In the "display" category, the Xiaomi 15S Pro and the Samsung Galaxy S26 Ultra are nearly equal (90/100 vs 88/100).
camera
In the "camera" category, the Samsung Galaxy S26 Ultra is a bit better (86/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 15S Pro notably outperforms the Samsung Galaxy S26 Ultra (77/100 vs 61/100).
Frequently asked questions
Which is better: the Samsung Galaxy S26 Ultra or the Xiaomi 15S Pro?
Both devices scored 84/100. The choice depends on your priorities: if performance matters more — go with the Samsung Galaxy S26 Ultra (96/100 vs 89/100).
What is the rating of the Samsung Galaxy S26 Ultra and the Xiaomi 15S Pro?
The Samsung Galaxy S26 Ultra has a MobileRank rating of 84/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Samsung Galaxy S26 Ultra or the Xiaomi 15S Pro?
The Samsung Galaxy S26 Ultra leads on camera score (86/100 vs 78/100).
Which is more powerful: the Samsung Galaxy S26 Ultra or the Xiaomi 15S Pro?
The Samsung Galaxy S26 Ultra leads on performance (96/100 vs 89/100).
Should you choose the Samsung Galaxy S26 Ultra over the Xiaomi 15S Pro?
The Samsung Galaxy S26 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, 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.