Infinix Note 50x vs Nubia Z80 Ultra
The Infinix Note 50x (2025) runs on the Dimensity 7300 Ultimate, while the Nubia Z80 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $140 and $749. By overall MobileRank rating, the Nubia Z80 Ultra leads — 85/100 vs 48/100 (a 37-point difference). Key differences: the Nubia Z80 Ultra has the bigger battery (6500 mAh vs 5500); the Nubia Z80 Ultra is faster in AnTuTu (3,942,923 vs 879,714); the Nubia Z80 Ultra has NFC for contactless payments, the Infinix Note 50x doesn't; the Infinix Note 50x is noticeably lighter (195g vs 225g).
Profile comparison
Category scores
Infinix Note 50x
Nubia Z80 Ultra
What makes Infinix Note 50x better?
- Lighter: 195g vs 225g
- Cheaper at launch: $140 vs $749
- Better portability (62/100 vs 38/100)
What makes Nubia Z80 Ultra better?
- Higher AnTuTu: 3942923 vs 879714
- Better Geekbench Single: 3639 vs 1011
- Better Geekbench Multi: 11047 vs 2813
- Bigger battery: 6500 vs 5500 mAh
- Faster charging: 80W vs 45W
- Higher performance (98/100 vs 55/100)
- Better camera (79/100 vs 30/100)
- Longer battery life (81/100 vs 54/100)
- Better display (83/100 vs 55/100)
Comparison verdict
Comparing the Infinix Note 50x vs the Nubia Z80 Ultra, the Nubia Z80 Ultra scores 37 points higher (85/100 vs 48/100). In the "performance" category, the Nubia Z80 Ultra leads (98/100 vs 55/100). 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 54/100). Value score: Infinix Note 50x — 72/100, Nubia Z80 Ultra — 84/100; 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 significantly outperforms the Infinix Note 50x (98/100 vs 55/100). In the "display" category, the Nubia Z80 Ultra notably outperforms the Infinix Note 50x (83/100 vs 55/100). In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Infinix Note 50x (79/100 vs 30/100). In the "battery" category, the Nubia Z80 Ultra notably outperforms the Infinix Note 50x (81/100 vs 54/100). In the "portability" category, the Infinix Note 50x notably outperforms the Nubia Z80 Ultra (62/100 vs 38/100).
Specs comparison
| Specification | Infinix Note 50x | Nubia Z80 Ultra | |
|---|---|---|---|
| Processor | Dimensity 7300 Ultimate | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 879714 | 3942923 | |
| Geekbench Single | 1011 | 3639 | |
| Geekbench Multi | 2813 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1600 | 2688x1216 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 6500 mAh | |
| Charging | 45W | 80W | |
| Wireless charging | 0W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 64 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 560 nits | 2000 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 165.4×76.4×8.0 mm | 164.5×77.2×8.6 mm | |
| Weight | 195 g | 225 g | |
| Launch price | $140 | $749 |
Camera comparison
Infinix Note 50x
- Main: 50MP f/1.6
- Front: 8MP
Nubia Z80 Ultra
- Main: 50MP f/1.59
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Display comparison
Infinix Note 50x
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Nubia Z80 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2688x1216
- Refresh rate: 120 Hz
Battery and charging
Infinix Note 50x
- 5500 mAh
- Wired: 45W
- No wireless charging
Nubia Z80 Ultra
- 6500 mAh
- NanoReview test: web browsing 14:17 hrs, total 34:15 hrs
- Wired: 80W
- Wireless: 80W
Overall performance score
We compared Infinix Note 50x and Nubia Z80 Ultra, covering their specs and all relevant benchmarks.
Nubia Z80 Ultra leads Infinix Note 50x by 77.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $609. Infinix Note 50x was $609 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Nubia Z80 Ultra significantly outperforms the Infinix Note 50x (98/100 vs 55/100).
display
In the "display" category, the Nubia Z80 Ultra notably outperforms the Infinix Note 50x (83/100 vs 55/100).
camera
In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Infinix Note 50x (79/100 vs 30/100).
battery
In the "battery" category, the Nubia Z80 Ultra notably outperforms the Infinix Note 50x (81/100 vs 54/100).
portability
In the "portability" category, the Infinix Note 50x notably outperforms the Nubia Z80 Ultra (62/100 vs 38/100).
Frequently asked questions
Which is better: the Infinix Note 50x or the Nubia Z80 Ultra?
The Nubia Z80 Ultra significantly outperforms the Infinix Note 50x by 37 points (85/100 vs 48/100).
What is the rating of the Infinix Note 50x and the Nubia Z80 Ultra?
The Infinix Note 50x has a MobileRank rating of 48/100, the Nubia Z80 Ultra — 85/100.
Which has the better camera: the Infinix Note 50x or the Nubia Z80 Ultra?
The Nubia Z80 Ultra leads on camera score (79/100 vs 30/100).
Which is more powerful: the Infinix Note 50x or the Nubia Z80 Ultra?
The Nubia Z80 Ultra leads on performance (98/100 vs 55/100).
Should you choose the Infinix Note 50x over the Nubia Z80 Ultra?
The Nubia Z80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.