Nubia Z80 Ultra vs vivo Y31 5G
88.1Performance20
63.3Display39.6
62.5Camera29
96.2Battery66.2
86.7Features73.3
10 spec wins — Nubia Z80 Ultra2 spec wins — vivo Y31 5G
InnoReviews verdict
Nubia Z80 Ultra wins this phone face-off, 79.5 to 40.3, pulling ahead mainly in performance (+68) and camera (+34). vivo Y31 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Nubia Z80 Ultra
- Stronger performance score: 88 vs 20
- Stronger display score: 63 vs 40
- Stronger camera score: 63 vs 29
- Stronger battery score: 96 vs 66
- Stronger features score: 87 vs 73
Reasons to pick the vivo Y31 5G
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| Screen size | 6.85 ″+3% | 6.68 ″ |
| Panel type | AMOLED | IPS LCD |
| Resolution | 1216x2688 | 720x1608 |
| Pixel density | 431 ppi+63% | 264 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 2,000 nits+100% | 1,000 nits |
| Screen-to-body | 89.5 % | — |
Performance
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 4 Gen 2 |
| AnTuTu | 2,941,801 | — |
| Geekbench 6 (single) | 3,691Top 3% | — |
| Geekbench 6 (multi) | 10,971Top 3% | — |
| Wild Life Extreme stability | 64 %Bottom 29% | — |
| RAM (max) | 16 GB+167% | 6 GB |
| Storage options | 256GB/512GB/1TB | 128GB |
| Storage type | UFS 4.1 | eMMC 5.1 |
Camera
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.8 |
| Ultra-wide | 50 MP | — |
| Telephoto | 64 MP | — |
| Optical zoom | 2.7 x | — |
| Max video | 8K@30fps | 1080p@30fps |
| Front camera | 16 MP+100% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| Capacity | 7,200 mAh+11% | 6,500 mAh |
| Wired charging | 80 W+82% | 44 W |
| Wireless charging | 80 W | — |
| Active use endurance | 20.2 h | — |
Design
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| Weight | 227 g | 209 g+8% |
| Thickness | 8.6 mm | 8.4 mm+2% |
| IP rating | IP68/IP69 | IP68/IP69 |
| Frame material | Aluminum | — |
Connectivity
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 4.2 |
| NFC | Yes | No |
| USB | USB-C 3.2 | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 16 (MyOS) | Android 15 (Funtouch OS 15) |
Audio
| Spec | Nubia Z80 Ultra | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |