Nubia Z80 Ultra vs Samsung Galaxy A51
The Nubia Z80 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Samsung Galaxy A51 (2020) runs on the Exynos 9611; estimated prices are $749 and $399. By overall MobileRank rating, the Nubia Z80 Ultra leads — 81/100 vs 18/100 (a 63-point difference). Key differences: the Nubia Z80 Ultra has the bigger battery (6500 mAh vs 4000); the main camera is 50 MP vs 48 MP; the Nubia Z80 Ultra is faster in AnTuTu (3,942,923 vs 355,351); the Samsung Galaxy A51 is noticeably lighter (172g vs 225g).
Nubia Z80 Ultra
Samsung Galaxy A51
- Higher AnTuTu: 3942923 vs 355351
- Better Geekbench Single: 3640 vs 365
- Better Geekbench Multi: 11033 vs 1107
- Bigger battery: 6500 vs 4000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (92/100 vs 0/100)
- Better camera (74/100 vs 32/100)
- Longer battery life (78/100 vs 12/100)
- Better display (100/100 vs 0/100)
- Lighter: 172g vs 225g
- Cheaper: $399 vs $749
- Better design/ergonomics (85/100 vs 18/100)
- Better value for money (82/100 vs 58/100)
Comparing the Nubia Z80 Ultra vs the Samsung Galaxy A51, the Nubia Z80 Ultra scores 63 points higher (81/100 vs 18/100). In the "performance" category, the Nubia Z80 Ultra leads (92/100 vs 0/100). In the "camera" category, the Nubia Z80 Ultra leads (74/100 vs 32/100). In the "battery" category, the Nubia Z80 Ultra leads (78/100 vs 12/100). In the "value for money" category, the Samsung Galaxy A51 leads (82/100 vs 58/100). In the "performance" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (92/100 vs 0/100). In the "display" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (100/100 vs 0/100). In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (74/100 vs 32/100). In the "battery" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (78/100 vs 12/100). In the "design" category, the Samsung Galaxy A51 significantly outperforms the Nubia Z80 Ultra (85/100 vs 18/100). In the "value for money" category, the Samsung Galaxy A51 notably outperforms the Nubia Z80 Ultra (82/100 vs 58/100).
| Specification | Nubia Z80 Ultra | Samsung Galaxy A51 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Exynos 9611 | |
| AnTuTu | 3942923 | 355351 | |
| Geekbench Single | 3640 | 365 | |
| Geekbench Multi | 11033 | 1107 | |
| Display | 6.8" LTPO AMOLED | 6.5" AMOLED | |
| Resolution | 2688x1216 | — | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 6500 mAh | 4000 mAh | |
| Charging | 80W | — | |
| Wireless charging | 80W | 0W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB | |
| OS | Android 16 | — | |
| Brightness (peak) | 2000 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 164.5×77.2×8.6 mm | 158.5×73.6×7.9 mm | |
| Weight | 225 g | 172 g | |
| Price | $749 | $399 |
Nubia Z80 Ultra
- Main: 50MP f/1.59
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Samsung Galaxy A51
- Main: 48MP
- Front: 32MP
Nubia Z80 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2688x1216
- Refresh rate: 120 Hz
Samsung Galaxy A51
- 6.5" AMOLED
- Refresh rate: 60 Hz
Nubia Z80 Ultra
- 6500 mAh
- NanoReview test: web browsing 14:17 hrs, total 34:15 hrs
- Wired: 80W
- Wireless: 80W
Samsung Galaxy A51
- 4000 mAh
- No wireless charging
We compared Nubia Z80 Ultra and Samsung Galaxy A51, covering their specs and all relevant benchmarks.
Nubia Z80 Ultra leads Samsung Galaxy A51 by 1009.6% in our overall performance rating.
Price difference: $350. Samsung Galaxy A51 is cheaper by $350.
performance
In the "performance" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (92/100 vs 0/100).
display
In the "display" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (100/100 vs 0/100).
camera
In the "camera" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (74/100 vs 32/100).
battery
In the "battery" category, the Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 (78/100 vs 12/100).
design
In the "design" category, the Samsung Galaxy A51 significantly outperforms the Nubia Z80 Ultra (85/100 vs 18/100).
value for money
In the "value for money" category, the Samsung Galaxy A51 notably outperforms the Nubia Z80 Ultra (82/100 vs 58/100).
Which is better: the Nubia Z80 Ultra or the Samsung Galaxy A51?
The Nubia Z80 Ultra significantly outperforms the Samsung Galaxy A51 by 63 points (81/100 vs 18/100).
What is the rating of the Nubia Z80 Ultra and the Samsung Galaxy A51?
The Nubia Z80 Ultra has a MobileRank rating of 81/100, the Samsung Galaxy A51 — 18/100.
Which has the better camera: the Nubia Z80 Ultra or the Samsung Galaxy A51?
The Nubia Z80 Ultra leads on camera score (74/100 vs 32/100).
Which is more powerful: the Nubia Z80 Ultra or the Samsung Galaxy A51?
The Nubia Z80 Ultra leads on performance (92/100 vs 0/100).
Should you choose the Nubia Z80 Ultra over the Samsung Galaxy A51?
The Nubia Z80 Ultra is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy A51 is a better fit for budget-conscious buyers.