Nubia Z70S Ultra vs Vivo Y77 (China)
The Nubia Z70S Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Nubia Z70S Ultra leads — 70/100 vs 29/100 (a 41-point difference). Key differences: the Nubia Z70S Ultra has the bigger battery (6600 mAh vs 4500); the Nubia Z70S Ultra has NFC for contactless payments, the Vivo Y77 (China) doesn't; the Vivo Y77 (China) is noticeably lighter (194g vs 228g).
Nubia Z70S Ultra
Vivo Y77 (China)
- Bigger battery: 6600 vs 4500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (71/100 vs 0/100)
- Better camera (74/100 vs 24/100)
- Longer battery life (63/100 vs 39/100)
- Lighter: 194g vs 228g
- Better design/ergonomics (57/100 vs 15/100)
Comparing the Nubia Z70S Ultra vs the Vivo Y77 (China), the Nubia Z70S Ultra scores 41 points higher (70/100 vs 29/100). In the "performance" category, the Nubia Z70S Ultra leads (71/100 vs 0/100). In the "camera" category, the Nubia Z70S Ultra leads (74/100 vs 24/100). In the "battery" category, the Nubia Z70S Ultra leads (63/100 vs 39/100). In the "performance" category, the Nubia Z70S Ultra significantly outperforms the Vivo Y77 (China) (71/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Nubia Z70S Ultra significantly outperforms the Vivo Y77 (China) (74/100 vs 24/100). In the "battery" category, the Nubia Z70S Ultra notably outperforms the Vivo Y77 (China) (63/100 vs 39/100). In the "design" category, the Vivo Y77 (China) significantly outperforms the Nubia Z70S Ultra (57/100 vs 15/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Nubia Z70S Ultra | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 930 | |
| AnTuTu | 3228937 | — | |
| Geekbench Single | 3050 | — | |
| Geekbench Multi | 9300 | — | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 1216x2688 | 1080x2388 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 6600 mAh | 4500 mAh | |
| Charging | 80W | 80W | |
| 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 / 24GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 15, Nebula AIOS 1.5 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 2000 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 164.3×77.1×8.6 mm | 164.2×75.8×8.6 mm | |
| Weight | 228 g | 194 g | |
| Price | $799 | — |
Nubia Z70S Ultra
- Main: 50MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Nubia Z70S Ultra
- 6.8" AMOLED
- Resolution: 1216x2688
- Refresh rate: 144 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Nubia Z70S Ultra
- 6600 mAh
- NanoReview test: web browsing 7:53 hrs, total 22:56 hrs
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
Price unknownperformance
In the "performance" category, the Nubia Z70S Ultra significantly outperforms the Vivo Y77 (China) (71/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Nubia Z70S Ultra significantly outperforms the Vivo Y77 (China) (74/100 vs 24/100).
battery
In the "battery" category, the Nubia Z70S Ultra notably outperforms the Vivo Y77 (China) (63/100 vs 39/100).
design
In the "design" category, the Vivo Y77 (China) significantly outperforms the Nubia Z70S Ultra (57/100 vs 15/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Nubia Z70S Ultra or the Vivo Y77 (China)?
The Nubia Z70S Ultra significantly outperforms the Vivo Y77 (China) by 41 points (70/100 vs 29/100).
What is the rating of the Nubia Z70S Ultra and the Vivo Y77 (China)?
The Nubia Z70S Ultra has a MobileRank rating of 70/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Nubia Z70S Ultra or the Vivo Y77 (China)?
The Nubia Z70S Ultra leads on camera score (74/100 vs 24/100).
Which is more powerful: the Nubia Z70S Ultra or the Vivo Y77 (China)?
The Nubia Z70S Ultra leads on performance (71/100 vs 0/100).
Should you choose the Nubia Z70S Ultra over the Vivo Y77 (China)?
The Nubia Z70S Ultra is a better fit for active users. The Vivo Y77 (China) is a better fit for everyday use.