Nubia Z80 Ultra vs Redmi Note 15 4G
The Nubia Z80 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi Note 15 4G (2025) runs on the MediaTek Helio G100 Ultra. By overall MobileRank rating, the Nubia Z80 Ultra leads — 85/100 vs 51/100 (a 34-point difference). Key differences: the Nubia Z80 Ultra has the bigger battery (6500 mAh vs 6000); the main camera is 50 MP vs 108 MP; the Nubia Z80 Ultra is faster in AnTuTu (3,942,923 vs 575,630); the Redmi Note 15 4G is noticeably lighter (183g vs 225g).
Profile comparison
Category scores
Nubia Z80 Ultra
Redmi Note 15 4G
What makes Nubia Z80 Ultra better?
- Higher AnTuTu: 3942923 vs 575630
- Better Geekbench Single: 3639 vs 727
- Better Geekbench Multi: 11047 vs 2014
- Bigger battery: 6500 vs 6000 mAh
- Faster charging: 80W vs 33W
- Higher performance (98/100 vs 44/100)
- Better camera (79/100 vs 42/100)
- Longer battery life (81/100 vs 53/100)
- Better display (83/100 vs 79/100)
What makes Redmi Note 15 4G better?
- Better main camera: 108MP vs 50MP
- Lighter: 183g vs 225g
- Better portability (70/100 vs 38/100)
Comparison verdict
Comparing the Nubia Z80 Ultra vs the Redmi Note 15 4G, the Nubia Z80 Ultra scores 34 points higher (85/100 vs 51/100). In the "performance" category, the Nubia Z80 Ultra leads (98/100 vs 44/100). In the "camera" category, the Nubia Z80 Ultra leads (79/100 vs 42/100). In the "battery" category, the Nubia Z80 Ultra leads (81/100 vs 53/100). In the "performance" category, the Nubia Z80 Ultra significantly outperforms the Redmi Note 15 4G (98/100 vs 44/100). In the "display" category, the Nubia Z80 Ultra and the Redmi Note 15 4G are nearly equal (83/100 vs 79/100). In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Redmi Note 15 4G (79/100 vs 42/100). In the "battery" category, the Nubia Z80 Ultra notably outperforms the Redmi Note 15 4G (81/100 vs 53/100). In the "portability" category, the Redmi Note 15 4G significantly outperforms the Nubia Z80 Ultra (70/100 vs 38/100).
Specs comparison
| Specification | Nubia Z80 Ultra | Redmi Note 15 4G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Helio G100 Ultra | |
| AnTuTu | 3942923 | 575630 | |
| Geekbench Single | 3639 | 727 | |
| Geekbench Multi | 11047 | 2014 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 2688x1216 | 1080x2392 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 6000 mAh | |
| Charging | 80W | 33W | |
| Wireless charging | 80W | 0W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | Android 16 | Android 15, up to 4 major Android upgrades, HyperOS 2 | |
| Brightness (peak) | 2000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 164.5×77.2×8.6 mm | 164.0×75.4×7.9 mm | |
| Weight | 225 g | 183 g | |
| Launch price | $749 | — |
Camera comparison
Nubia Z80 Ultra
- Main: 50MP f/1.59
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Redmi Note 15 4G
- Main: 108MP f/1.7
- Front: 20MP
Display comparison
Nubia Z80 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2688x1216
- Refresh rate: 120 Hz
Redmi Note 15 4G
- 6.8" AMOLED
- Resolution: 1080x2392
- 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
Redmi Note 15 4G
- 6000 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared Nubia Z80 Ultra and Redmi Note 15 4G, covering their specs and all relevant benchmarks.
Nubia Z80 Ultra leads Redmi Note 15 4G by 585.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi Note 15 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Nubia Z80 Ultra significantly outperforms the Redmi Note 15 4G (98/100 vs 44/100).
display
In the "display" category, the Nubia Z80 Ultra and the Redmi Note 15 4G are nearly equal (83/100 vs 79/100).
camera
In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Redmi Note 15 4G (79/100 vs 42/100).
battery
In the "battery" category, the Nubia Z80 Ultra notably outperforms the Redmi Note 15 4G (81/100 vs 53/100).
portability
In the "portability" category, the Redmi Note 15 4G significantly outperforms the Nubia Z80 Ultra (70/100 vs 38/100).
Frequently asked questions
Which is better: the Nubia Z80 Ultra or the Redmi Note 15 4G?
The Nubia Z80 Ultra significantly outperforms the Redmi Note 15 4G by 34 points (85/100 vs 51/100).
What is the rating of the Nubia Z80 Ultra and the Redmi Note 15 4G?
The Nubia Z80 Ultra has a MobileRank rating of 85/100, the Redmi Note 15 4G — 51/100.
Which has the better camera: the Nubia Z80 Ultra or the Redmi Note 15 4G?
The Nubia Z80 Ultra leads on camera score (79/100 vs 42/100).
Which is more powerful: the Nubia Z80 Ultra or the Redmi Note 15 4G?
The Nubia Z80 Ultra leads on performance (98/100 vs 44/100).
Should you choose the Nubia Z80 Ultra over the Redmi Note 15 4G?
The Nubia Z80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.