Xiaomi 15 vs Xiaomi 15 Ultra
The Xiaomi 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $635 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 82/100 (a 3-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 5240); the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 2,923,262); per DXOMark lab testing, the Xiaomi 15 Ultra has the stronger camera (159 vs 147); the Xiaomi 15 is noticeably lighter (191g vs 225g).
Xiaomi 15
Xiaomi 15 Ultra
- Better Geekbench Single: 3092 vs 3050
- Lighter: 191g vs 225g
- Cheaper: $635 vs $999
- Better portability (60/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 2923262
- Better Geekbench Multi: 10200 vs 9147
- Bigger battery: 6000 vs 5240 mAh
- Higher performance (92/100 vs 91/100)
- Better camera (87/100 vs 78/100)
- Longer battery life (80/100 vs 77/100)
- Better display (90/100 vs 85/100)
- Better value for money (82/100 vs 76/100)
Comparing the Xiaomi 15 vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 3 points higher (85/100 vs 82/100). In the "performance" category, the Xiaomi 15 Ultra and the Xiaomi 15 are nearly equal (92/100 vs 91/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 85/100). In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100). In the "battery" category, the Xiaomi 15 Ultra and the Xiaomi 15 are nearly equal (80/100 vs 77/100). In the "portability" category, the Xiaomi 15 significantly outperforms the Xiaomi 15 Ultra (60/100 vs 29/100). In the "value for money" category, the Xiaomi 15 Ultra is a bit better (82/100 vs 76/100).
| Specification | Xiaomi 15 | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2923262 | 3030376 | |
| Geekbench Single | 3092 | 3050 | |
| Geekbench Multi | 9147 | 10200 | |
| Display | 6.4" LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 2670x1200 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5240 mAh | 6000 mAh | |
| Charging | 90W | 90W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | 147 | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 / HyperOS 2 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 3200 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 152.3×71.2×8.4 mm | 161.3×75.3×9.4 mm | |
| Weight | 191 g | 225 g | |
| Price | $635 | $999 |
Xiaomi 15
- Main: 50MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 15
- 6.4" LTPO AMOLED
- Resolution: 2670x1200
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Xiaomi 15
- 5240 mAh
- NanoReview test: web browsing 13:20 hrs, total 31:54 hrs
- Wired: 90W
- Wireless: 50W
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Xiaomi 15 and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Xiaomi 15 by 3.5% in our overall performance rating.
Price difference: $364. Xiaomi 15 is cheaper by $364.
performance
In the "performance" category, the Xiaomi 15 Ultra and the Xiaomi 15 are nearly equal (92/100 vs 91/100).
display
In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 85/100).
camera
In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 15 Ultra and the Xiaomi 15 are nearly equal (80/100 vs 77/100).
portability
In the "portability" category, the Xiaomi 15 significantly outperforms the Xiaomi 15 Ultra (60/100 vs 29/100).
value for money
In the "value for money" category, the Xiaomi 15 Ultra is a bit better (82/100 vs 76/100).
Which is better: the Xiaomi 15 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra edges out the Xiaomi 15 by just 3 points — the two devices are very close in overall level.
What is the rating of the Xiaomi 15 and the Xiaomi 15 Ultra?
The Xiaomi 15 has a MobileRank rating of 82/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Xiaomi 15 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 78/100).
Should you choose the Xiaomi 15 over the Xiaomi 15 Ultra?
The Xiaomi 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. 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.