vivo V40 vs vivo Y31 5G
26.1Performance20
73Display39.6
58.6Camera29
78.4Battery66.2
100Features73.3
11 spec wins — vivo V401 spec wins — vivo Y31 5G
InnoReviews verdict
vivo V40 wins this phone face-off, 59.8 to 40.3, pulling ahead mainly in display (+33) and camera (+30). 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 vivo V40
- Stronger performance score: 26 vs 20
- Stronger display score: 73 vs 40
- Stronger camera score: 59 vs 29
- Stronger battery score: 78 vs 66
- Stronger features score: 100 vs 73
Reasons to pick the vivo Y31 5G
- 18% higher capacity: 6,500 mAh vs 5,500 mAh
Display
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| Screen size | 6.78 ″+1% | 6.68 ″ |
| Panel type | AMOLED | IPS LCD |
| Resolution | 1260x2800 | 720x1608 |
| Pixel density | 452 ppi+71% | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 4,500 nits+350% | 1,000 nits |
| Screen-to-body | 90.1 % | — |
Performance
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 3 | Qualcomm Snapdragon 4 Gen 2 |
| Geekbench 6 (single) | 1,178Bottom 47% | — |
| Geekbench 6 (multi) | 3,208Bottom 44% | — |
| RAM (max) | 12 GB+100% | 6 GB |
| Storage options | 128/256/512GB | 128GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
Camera
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.88 | f/1.8 |
| Ultra-wide | 50 MP | — |
| Max video | 4K@30fps | 1080p@30fps |
| Front camera | 50 MP+525% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| Capacity | 5,500 mAh | 6,500 mAh+18% |
| Wired charging | 80 W+82% | 44 W |
| Active use endurance | 15.1 h | — |
Design
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| Weight | 190 g+9% | 209 g |
| Thickness | 7.6 mm+10% | 8.4 mm |
| IP rating | IP68/IP69 | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | — | Wi-Fi 5 |
| Bluetooth | 5.4 | 4.2 |
| NFC | Yes | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 14 (Funtouch OS 14) | Android 15 (Funtouch OS 15) |
Audio
| Spec | vivo V40 | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |