Nubia Z70 Ultra vs Redmi K80 Ultra
The Nubia Z70 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; estimated prices are $729 and $350. By overall MobileRank rating, the Nubia Z70 Ultra leads — 70/100 vs 60/100 (a 10-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6150); the Nubia Z70 Ultra is faster in AnTuTu (3,126,402 vs 2,876,004).
Nubia Z70 Ultra
Redmi K80 Ultra
- Higher AnTuTu: 3126402 vs 2876004
- Better Geekbench Single: 3050 vs 2729
- Better Geekbench Multi: 9300 vs 8430
- Higher performance (70/100 vs 61/100)
- Better camera (74/100 vs 32/100)
- Bigger battery: 7410 vs 6150 mAh
- Faster charging: 100W vs 80W
- Lighter: 219g vs 227g
- Cheaper: $350 vs $729
- Longer battery life (72/100 vs 61/100)
- Better design/ergonomics (26/100 vs 16/100)
- Better value for money (86/100 vs 60/100)
Comparing the Nubia Z70 Ultra vs the Redmi K80 Ultra, the Nubia Z70 Ultra scores 10 points higher (70/100 vs 60/100). In the "camera" category, the Nubia Z70 Ultra leads (74/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 61/100). In the "value for money" category, the Redmi K80 Ultra leads (86/100 vs 60/100). In the "performance" category, the Nubia Z70 Ultra is a bit better (70/100 vs 61/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Nubia Z70 Ultra significantly outperforms the Redmi K80 Ultra (74/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 61/100). In the "design" category, the Redmi K80 Ultra is a bit better (26/100 vs 16/100). In the "value for money" category, the Redmi K80 Ultra notably outperforms the Nubia Z70 Ultra (86/100 vs 60/100).
| Specification | Nubia Z70 Ultra | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9400+ | |
| AnTuTu | 3126402 | 2876004 | |
| Geekbench Single | 3050 | 2729 | |
| Geekbench Multi | 9300 | 8430 | |
| Display | 6.8" AMOLED | 6.8" OLED | |
| Resolution | 2668x1216 | 1280x2772 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 6150 mAh | 7410 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | 2000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 164.3×77.1×8.6 mm | — | |
| Weight | 227 g | 219 g | |
| Price | $729 | $350 |
Nubia Z70 Ultra
- Main: 50MP f/1.59
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Nubia Z70 Ultra
- 6.8" AMOLED
- Resolution: 2668x1216
- Refresh rate: 144 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Nubia Z70 Ultra
- 6150 mAh
- NanoReview test: web browsing 8:27 hrs, total 20:13 hrs
- Wired: 80W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
We compared Nubia Z70 Ultra and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Nubia Z70 Ultra leads Redmi K80 Ultra by 8.7% in our overall performance rating.
Price difference: $379. Redmi K80 Ultra is cheaper by $379.
performance
In the "performance" category, the Nubia Z70 Ultra is a bit better (70/100 vs 61/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Nubia Z70 Ultra significantly outperforms the Redmi K80 Ultra (74/100 vs 32/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 61/100).
design
In the "design" category, the Redmi K80 Ultra is a bit better (26/100 vs 16/100).
value for money
In the "value for money" category, the Redmi K80 Ultra notably outperforms the Nubia Z70 Ultra (86/100 vs 60/100).
Which is better: the Nubia Z70 Ultra or the Redmi K80 Ultra?
The Nubia Z70 Ultra is noticeably better than the Redmi K80 Ultra — the overall rating gap is 10 points.
What is the rating of the Nubia Z70 Ultra and the Redmi K80 Ultra?
The Nubia Z70 Ultra has a MobileRank rating of 70/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the Nubia Z70 Ultra or the Redmi K80 Ultra?
The Nubia Z70 Ultra leads on camera score (74/100 vs 32/100).
Which is more powerful: the Nubia Z70 Ultra or the Redmi K80 Ultra?
The Nubia Z70 Ultra leads on performance (70/100 vs 61/100).
Should you choose the Nubia Z70 Ultra over the Redmi K80 Ultra?
The Nubia Z70 Ultra is a better fit for active users. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.