Nubia Z80 Ultra vs Xiaomi 15 Ultra
The Nubia Z80 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $749 and $999. Both devices score the same overall rating of 85/100. Key differences: the Nubia Z80 Ultra has the bigger battery (6500 mAh vs 6000); the Nubia Z80 Ultra is faster in AnTuTu (3,942,923 vs 3,030,376).
Profile comparison
Category scores
Nubia Z80 Ultra
Xiaomi 15 Ultra
What makes Nubia Z80 Ultra better?
- Higher AnTuTu: 3942923 vs 3030376
- Better Geekbench Single: 3639 vs 3050
- Better Geekbench Multi: 11047 vs 10200
- Bigger battery: 6500 vs 6000 mAh
- Faster wireless charging: 80W vs 50W
- Cheaper at launch: $749 vs $999
- Higher performance (98/100 vs 92/100)
- Longer battery life (81/100 vs 80/100)
- Better portability (38/100 vs 29/100)
What makes Xiaomi 15 Ultra better?
- Faster charging: 90W vs 80W
- Better camera (87/100 vs 79/100)
- Better display (90/100 vs 83/100)
Comparison verdict
The Nubia Z80 Ultra and the Xiaomi 15 Ultra received the same MobileRank rating — 85/100. Value score: Nubia Z80 Ultra — 84/100, Xiaomi 15 Ultra — 80/100; 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 Nubia Z80 Ultra is a bit better (98/100 vs 92/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 83/100). In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 79/100). In the "battery" category, the Nubia Z80 Ultra and the Xiaomi 15 Ultra are nearly equal (81/100 vs 80/100). In the "portability" category, the Nubia Z80 Ultra is a bit better (38/100 vs 29/100).
Specs comparison
| Specification | Nubia Z80 Ultra | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3942923 | 3030376 | |
| Geekbench Single | 3639 | 3050 | |
| Geekbench Multi | 11047 | 10200 | |
| Display | 6.8" LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 2688x1216 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 6000 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 80W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 64 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 2000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 164.5×77.2×8.6 mm | 161.3×75.3×9.4 mm | |
| Weight | 225 g | 225 g | |
| Launch price | $749 | $999 |
Camera comparison
Nubia Z80 Ultra
- Main: 50MP f/1.59
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Xiaomi 15 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Nubia Z80 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2688x1216
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Nubia Z80 Ultra
- 6500 mAh
- NanoReview test: web browsing 14:17 hrs, total 34:15 hrs
- Wired: 80W
- Wireless: 80W
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Nubia Z80 Ultra and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Nubia Z80 Ultra leads Xiaomi 15 Ultra by 30.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $250. Nubia Z80 Ultra was $250 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Nubia Z80 Ultra is a bit better (98/100 vs 92/100).
display
In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 83/100).
camera
In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 79/100).
battery
In the "battery" category, the Nubia Z80 Ultra and the Xiaomi 15 Ultra are nearly equal (81/100 vs 80/100).
portability
In the "portability" category, the Nubia Z80 Ultra is a bit better (38/100 vs 29/100).
Frequently asked questions
Which is better: the Nubia Z80 Ultra or the Xiaomi 15 Ultra?
Both devices scored 85/100. The choice depends on your priorities: if performance matters more — go with the Nubia Z80 Ultra (98/100 vs 92/100).
What is the rating of the Nubia Z80 Ultra and the Xiaomi 15 Ultra?
The Nubia Z80 Ultra has a MobileRank rating of 85/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Nubia Z80 Ultra or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 79/100).
Which is more powerful: the Nubia Z80 Ultra or the Xiaomi 15 Ultra?
The Nubia Z80 Ultra leads on performance (98/100 vs 92/100).
Should you choose the Nubia Z80 Ultra over the Xiaomi 15 Ultra?
The Nubia Z80 Ultra 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.