Vivo X100 Ultra vs Xiaomi 15S Pro
The Vivo X100 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; launch prices were $900 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 5500); the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 2,294,102).
Vivo X100 Ultra
Xiaomi 15S Pro
- Better camera (87/100 vs 78/100)
- Higher AnTuTu: 2998904 vs 2294102
- Better Geekbench Single: 2746 vs 2205
- Better Geekbench Multi: 8431 vs 7192
- Bigger battery: 6100 vs 5500 mAh
- Faster charging: 90W vs 80W
- Cheaper at launch: $760 vs $900
- Higher performance (89/100 vs 82/100)
- Longer battery life (77/100 vs 73/100)
- Better display (90/100 vs 84/100)
Comparing the Vivo X100 Ultra vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 5 points higher (84/100 vs 79/100). Value score: Vivo X100 Ultra — 70/100, 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 Xiaomi 15S Pro is a bit better (89/100 vs 82/100). In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 84/100). In the "camera" category, the Vivo X100 Ultra is a bit better (87/100 vs 78/100). In the "battery" category, the Xiaomi 15S Pro and the Vivo X100 Ultra are nearly equal (77/100 vs 73/100).
| Specification | Vivo X100 Ultra | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | Xiaomi XRING O1 | |
| AnTuTu | 2294102 | 2998904 | |
| Geekbench Single | 2205 | 2746 | |
| Geekbench Multi | 7192 | 8431 | |
| Display | 6.8" LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 2800x1260 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 6100 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 30W | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 200 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 14 | Android 15 | |
| Brightness (peak) | 3000 nits | — | |
| NFC | yes | — | |
| Protection | IP69 | — | |
| Dimensions | 164.1×75.6×9.2 mm | — | |
| Weight | 229 g | — | |
| Launch price | $900 | $760 |
Vivo X100 Ultra
- Main: 50MP f/1.75
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X100 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo X100 Ultra
- 5500 mAh
- Wired: 80W
- Wireless: 30W
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Vivo X100 Ultra and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Vivo X100 Ultra by 23.5% in our overall performance rating.
Launch price difference: $140. Xiaomi 15S Pro was $140 cheaper at launch.
performance
In the "performance" category, the Xiaomi 15S Pro is a bit better (89/100 vs 82/100).
display
In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 84/100).
camera
In the "camera" category, the Vivo X100 Ultra is a bit better (87/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 15S Pro and the Vivo X100 Ultra are nearly equal (77/100 vs 73/100).
Which is better: the Vivo X100 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15S Pro edges out the Vivo X100 Ultra by just 5 points — the two devices are very close in overall level.
What is the rating of the Vivo X100 Ultra and the Xiaomi 15S Pro?
The Vivo X100 Ultra has a MobileRank rating of 79/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Vivo X100 Ultra or the Xiaomi 15S Pro?
The Vivo X100 Ultra leads on camera score (87/100 vs 78/100).
Which is more powerful: the Vivo X100 Ultra or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 82/100).
Should you choose the Vivo X100 Ultra over the Xiaomi 15S Pro?
The Vivo X100 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.