Nubia Z80 Ultra vs Redmi 15 4G
The Nubia Z80 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi 15 4G (2025) runs on the Qualcomm Snapdragon 685. By overall MobileRank rating, the Nubia Z80 Ultra leads — 85/100 vs 42/100 (a 43-point difference). Key differences: the Redmi 15 4G has the bigger battery (7000 mAh vs 6500); the Nubia Z80 Ultra is faster in AnTuTu (3,942,923 vs 467,392).
Nubia Z80 Ultra
Redmi 15 4G
- Higher AnTuTu: 3942923 vs 467392
- Better Geekbench Single: 3640 vs 466
- Better Geekbench Multi: 11033 vs 1396
- Faster charging: 80W vs 33W
- Higher performance (98/100 vs 33/100)
- Better camera (79/100 vs 30/100)
- Longer battery life (81/100 vs 58/100)
- Better display (83/100 vs 74/100)
- Bigger battery: 7000 vs 6500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 224g vs 225g
- Better portability (39/100 vs 38/100)
Comparing the Nubia Z80 Ultra vs the Redmi 15 4G, the Nubia Z80 Ultra scores 43 points higher (85/100 vs 42/100). In the "performance" category, the Nubia Z80 Ultra leads (98/100 vs 33/100). In the "camera" category, the Nubia Z80 Ultra leads (79/100 vs 30/100). In the "battery" category, the Nubia Z80 Ultra leads (81/100 vs 58/100). In the "performance" category, the Nubia Z80 Ultra significantly outperforms the Redmi 15 4G (98/100 vs 33/100). In the "display" category, the Nubia Z80 Ultra is a bit better (83/100 vs 74/100). In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Redmi 15 4G (79/100 vs 30/100). In the "battery" category, the Nubia Z80 Ultra notably outperforms the Redmi 15 4G (81/100 vs 58/100). In the "portability" category, the Redmi 15 4G and the Nubia Z80 Ultra are nearly equal (39/100 vs 38/100).
| Specification | Nubia Z80 Ultra | Redmi 15 4G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 685 | |
| AnTuTu | 3942923 | 467392 | |
| Geekbench Single | 3640 | 466 | |
| Geekbench Multi | 11033 | 1396 | |
| Display | 6.8" LTPO AMOLED | 6.9" IPS LCD | |
| Resolution | 2688x1216 | 1080x2340 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 80W | 33W | |
| Wireless charging | 80W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 15, HyperOS 2 | |
| Brightness (peak) | 2000 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 164.5×77.2×8.6 mm | 171.1×82.1×8.6 mm | |
| Weight | 225 g | 224 g | |
| Launch price | $749 | — |
Nubia Z80 Ultra
- Main: 50MP f/1.59
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Redmi 15 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Nubia Z80 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2688x1216
- Refresh rate: 120 Hz
Redmi 15 4G
- 6.9" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 144 Hz
Nubia Z80 Ultra
- 6500 mAh
- NanoReview test: web browsing 14:17 hrs, total 34:15 hrs
- Wired: 80W
- Wireless: 80W
Redmi 15 4G
- 7000 mAh
- Wired: 33W
- No wireless charging
We compared Nubia Z80 Ultra and Redmi 15 4G, covering their specs and all relevant benchmarks.
Nubia Z80 Ultra leads Redmi 15 4G by 743.6% in our overall performance rating.
Redmi 15 4G
Price unknownperformance
In the "performance" category, the Nubia Z80 Ultra significantly outperforms the Redmi 15 4G (98/100 vs 33/100).
display
In the "display" category, the Nubia Z80 Ultra is a bit better (83/100 vs 74/100).
camera
In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Redmi 15 4G (79/100 vs 30/100).
battery
In the "battery" category, the Nubia Z80 Ultra notably outperforms the Redmi 15 4G (81/100 vs 58/100).
portability
In the "portability" category, the Redmi 15 4G and the Nubia Z80 Ultra are nearly equal (39/100 vs 38/100).
Which is better: the Nubia Z80 Ultra or the Redmi 15 4G?
The Nubia Z80 Ultra significantly outperforms the Redmi 15 4G by 43 points (85/100 vs 42/100).
What is the rating of the Nubia Z80 Ultra and the Redmi 15 4G?
The Nubia Z80 Ultra has a MobileRank rating of 85/100, the Redmi 15 4G — 42/100.
Which has the better camera: the Nubia Z80 Ultra or the Redmi 15 4G?
The Nubia Z80 Ultra leads on camera score (79/100 vs 30/100).
Which is more powerful: the Nubia Z80 Ultra or the Redmi 15 4G?
The Nubia Z80 Ultra leads on performance (98/100 vs 33/100).
Should you choose the Nubia Z80 Ultra over the Redmi 15 4G?
The Nubia Z80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi 15 4G is a better fit for everyday use.