Xiaomi 15S Pro vs Xiaomi 18 Pro
The Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1, while the Xiaomi 18 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 6; launch prices were $760 and $845. By overall MobileRank rating, the Xiaomi 18 Pro leads — 92/100 vs 84/100 (a 8-point difference). Key differences: the Xiaomi 18 Pro has the bigger battery (7000 mAh vs 6100); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Pro is faster in AnTuTu (4,888,150 vs 2,998,904).
Profile comparison
Category scores
Xiaomi 15S Pro
Xiaomi 18 Pro
What makes Xiaomi 15S Pro better?
- Cheaper at launch: $760 vs $845
- Better display (90/100 vs 82/100)
What makes Xiaomi 18 Pro better?
- Higher AnTuTu: 4888150 vs 2998904
- Better Geekbench Single: 4301 vs 2746
- Better Geekbench Multi: 12490 vs 8431
- Bigger battery: 7000 vs 6100 mAh
- Faster charging: 100W vs 90W
- Better main camera: 200MP vs 50MP
- Higher performance (100/100 vs 89/100)
- Better camera (100/100 vs 78/100)
- Longer battery life (87/100 vs 77/100)
Comparison verdict
Comparing the Xiaomi 15S Pro vs the Xiaomi 18 Pro, the Xiaomi 18 Pro scores 8 points higher (92/100 vs 84/100). In the "performance" category, the Xiaomi 18 Pro leads (100/100 vs 89/100). In the "camera" category, the Xiaomi 18 Pro leads (100/100 vs 78/100). In the "battery" category, the Xiaomi 18 Pro leads (87/100 vs 77/100). Value score: Xiaomi 15S Pro — 82/100, Xiaomi 18 Pro — 98/100; 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 18 Pro is a bit better (100/100 vs 89/100). In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro notably outperforms the Xiaomi 15S Pro (100/100 vs 78/100). In the "battery" category, the Xiaomi 18 Pro is a bit better (87/100 vs 77/100).
Specs comparison
| Specification | Xiaomi 15S Pro | Xiaomi 18 Pro | |
|---|---|---|---|
| Processor | Xiaomi XRING O1 | Qualcomm Snapdragon 8 Elite Gen 6 | |
| AnTuTu | 2998904 | 4888150 | |
| Geekbench Single | 2746 | 4301 | |
| Geekbench Multi | 8431 | 12490 | |
| Display | 6.7" LTPO AMOLED | 6.4" LTPO AMOLED | |
| Resolution | 3200x1440 | 1120x2436 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6100 mAh | 7000 mAh | |
| Charging | 90W | 100W | |
| Wireless charging | — | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 17 | |
| Brightness (peak) | — | 4000 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 151.8×72.0×8.5 mm | |
| Weight | — | 203 g | |
| Launch price | $760 | $845 |
Camera comparison
Xiaomi 15S Pro
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 18 Pro
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Xiaomi 18 Pro
- 6.4" LTPO AMOLED
- Resolution: 1120x2436
- Refresh rate: 120 Hz
Battery and charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
Xiaomi 18 Pro
- 7000 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Xiaomi 15S Pro and Xiaomi 18 Pro, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro leads Xiaomi 15S Pro by 38.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $85. Xiaomi 15S Pro was $85 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro is a bit better (100/100 vs 89/100).
display
In the "display" category, the Xiaomi 15S Pro is a bit better (90/100 vs 82/100).
camera
In the "camera" category, the Xiaomi 18 Pro notably outperforms the Xiaomi 15S Pro (100/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 18 Pro is a bit better (87/100 vs 77/100).
Frequently asked questions
Which is better: the Xiaomi 15S Pro or the Xiaomi 18 Pro?
The Xiaomi 18 Pro edges out the Xiaomi 15S Pro by just 8 points — the two devices are very close in overall level.
What is the rating of the Xiaomi 15S Pro and the Xiaomi 18 Pro?
The Xiaomi 15S Pro has a MobileRank rating of 84/100, the Xiaomi 18 Pro — 92/100.
Which has the better camera: the Xiaomi 15S Pro or the Xiaomi 18 Pro?
The Xiaomi 18 Pro leads on camera score (100/100 vs 78/100).
Which is more powerful: the Xiaomi 15S Pro or the Xiaomi 18 Pro?
The Xiaomi 18 Pro leads on performance (100/100 vs 89/100).
Should you choose the Xiaomi 15S Pro over the Xiaomi 18 Pro?
The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 18 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.