Xiaomi 15 Ultra vs Xiaomi 17 Ultra
The Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $999 and $999. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 85/100 (a 4-point difference). Key differences: the Xiaomi 17 Ultra is faster in AnTuTu (3,600,724 vs 3,030,376); per DXOMark lab testing, the Xiaomi 17 Ultra has the stronger camera (166 vs 159); the Xiaomi 17 Ultra is thinner (8.3mm vs 9.4mm).
Profile comparison
Category scores
Xiaomi 15 Ultra
Xiaomi 17 Ultra
What makes Xiaomi 15 Ultra better?
- Lighter: 225g vs 226g
- Better display (90/100 vs 89/100)
What makes Xiaomi 17 Ultra better?
- Higher AnTuTu: 3600724 vs 3030376
- Better Geekbench Single: 3639 vs 3050
- Better Geekbench Multi: 11047 vs 10200
- Higher performance (97/100 vs 92/100)
- Better camera (93/100 vs 87/100)
- Better portability (40/100 vs 29/100)
Comparison verdict
Comparing the Xiaomi 15 Ultra vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 4 points higher (89/100 vs 85/100). Value score: Xiaomi 15 Ultra — 80/100, Xiaomi 17 Ultra — 88/100; 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 17 Ultra is a bit better (97/100 vs 92/100). In the "display" category, the Xiaomi 15 Ultra and the Xiaomi 17 Ultra are nearly equal (90/100 vs 89/100). In the "camera" category, the Xiaomi 17 Ultra is a bit better (93/100 vs 87/100). In the "battery" category, both devices are on the same level — 80/100. In the "portability" category, the Xiaomi 17 Ultra is a bit better (40/100 vs 29/100).
Specs comparison
| Specification | Xiaomi 15 Ultra | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3030376 | 3600724 | |
| Geekbench Single | 3050 | 3639 | |
| Geekbench Multi | 10200 | 11047 | |
| Display | 6.7" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 3200x1440 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6000 mAh | |
| Charging | 90W | 90W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | 159 | 166 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 / HyperOS 2 | Android 16 | |
| Brightness (peak) | 3200 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 161.3×75.3×9.4 mm | 162.9×77.6×8.3 mm | |
| Weight | 225 g | 226 g | |
| Launch price | $999 | $999 |
Camera comparison
Xiaomi 15 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Xiaomi 17 Ultra
- 6.8" 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 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Xiaomi 15 Ultra and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra leads Xiaomi 15 Ultra by 15.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $0. Same launch price.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra is a bit better (97/100 vs 92/100).
display
In the "display" category, the Xiaomi 15 Ultra and the Xiaomi 17 Ultra are nearly equal (90/100 vs 89/100).
camera
In the "camera" category, the Xiaomi 17 Ultra is a bit better (93/100 vs 87/100).
battery
In the "battery" category, both devices are on the same level — 80/100.
portability
In the "portability" category, the Xiaomi 17 Ultra is a bit better (40/100 vs 29/100).
Frequently asked questions
Which is better: the Xiaomi 15 Ultra or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra edges out the Xiaomi 15 Ultra by just 4 points — the two devices are very close in overall level.
What is the rating of the Xiaomi 15 Ultra and the Xiaomi 17 Ultra?
The Xiaomi 15 Ultra has a MobileRank rating of 85/100, the Xiaomi 17 Ultra — 89/100.
Which has the better camera: the Xiaomi 15 Ultra or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on camera score (93/100 vs 87/100).
Which is more powerful: the Xiaomi 15 Ultra or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (97/100 vs 92/100).
Should you choose the Xiaomi 15 Ultra over the Xiaomi 17 Ultra?
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 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.