Nubia Z50S Pro vs Vivo Y31
The Nubia Z50S Pro (2023) runs on the Qualcomm Snapdragon 8+ Gen 2, while the Vivo Y31 (2025) runs on the Qualcomm Snapdragon 4 Gen 2. By overall MobileRank rating, the Nubia Z50S Pro leads — 37/100 vs 30/100 (a 7-point difference). Key differences: the Vivo Y31 has the bigger battery (6500 mAh vs 5100); the Nubia Z50S Pro has NFC for contactless payments, the Vivo Y31 doesn't; the Vivo Y31 is noticeably lighter (209g vs 228g).
Nubia Z50S Pro
Vivo Y31
- Faster charging: 80W vs 44W
- Better camera (51/100 vs 24/100)
- Better value for money (64/100 vs 55/100)
- Bigger battery: 6500 vs 5100 mAh
- Lighter: 209g vs 228g
- Better design/ergonomics (38/100 vs 15/100)
Comparing the Nubia Z50S Pro vs the Vivo Y31, the Nubia Z50S Pro scores 7 points higher (37/100 vs 30/100). In the "camera" category, the Nubia Z50S Pro leads (51/100 vs 24/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Nubia Z50S Pro notably outperforms the Vivo Y31 (51/100 vs 24/100). In the "battery" category, both devices are on the same level — 54/100. In the "design" category, the Vivo Y31 notably outperforms the Nubia Z50S Pro (38/100 vs 15/100). In the "value for money" category, the Nubia Z50S Pro is a bit better (64/100 vs 55/100).
| Specification | Nubia Z50S Pro | Vivo Y31 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 2 | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | — | 560863 | |
| Geekbench Single | — | 923 | |
| Geekbench Multi | — | 2249 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1260x2800 | 720x1608 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5100 mAh | 6500 mAh | |
| Charging | 80W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 1TB | 128GB / 256GB | |
| OS | Android 13, MyOS 13 | Android 15, Funtouch 15 | |
| Brightness (peak) | 1200 nits | 1000 nits | |
| NFC | yes | no | |
| Protection | — | IP68 | |
| Dimensions | 163.9×76.3×8.3 mm | 166.1×77.0×8.4 mm | |
| Weight | 228 g | 209 g | |
| Price | $662 | — |
Nubia Z50S Pro
- Main: 50MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 8MP
- Front: 16MP
Vivo Y31
- Main: 50MP f/f/1.8
- Front: 8MP
Nubia Z50S Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Vivo Y31
- 6.7" IPS LCD
- Resolution: 720x1608
- Refresh rate: 120 Hz
Nubia Z50S Pro
- 5100 mAh
- Wired: 80W
- No wireless charging
Vivo Y31
- 6500 mAh
- Wired: 44W
- No wireless charging
Vivo Y31
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Nubia Z50S Pro notably outperforms the Vivo Y31 (51/100 vs 24/100).
battery
In the "battery" category, both devices are on the same level — 54/100.
design
In the "design" category, the Vivo Y31 notably outperforms the Nubia Z50S Pro (38/100 vs 15/100).
value for money
In the "value for money" category, the Nubia Z50S Pro is a bit better (64/100 vs 55/100).
Which is better: the Nubia Z50S Pro or the Vivo Y31?
The Nubia Z50S Pro edges out the Vivo Y31 by just 7 points — the two devices are very close in overall level.
What is the rating of the Nubia Z50S Pro and the Vivo Y31?
The Nubia Z50S Pro has a MobileRank rating of 37/100, the Vivo Y31 — 30/100.
Which has the better camera: the Nubia Z50S Pro or the Vivo Y31?
The Nubia Z50S Pro leads on camera score (51/100 vs 24/100).
Should you choose the Nubia Z50S Pro over the Vivo Y31?
The Nubia Z50S Pro is a better fit for everyday use. The Vivo Y31 is a better fit for everyday use.