vivo Y31 5G vs vivo Y39 5G
20Performance28.9
39.6Display39.6
29Camera29
66.2Battery66.2
73.3Features52
0 spec wins — vivo Y31 5G4 spec wins — vivo Y39 5G
InnoReviews verdict
This one is close to a dead heat: vivo Y31 5G scores 40.3 against 40.8 for vivo Y39 5G. Pick by the categories that matter to you — vivo Y39 5G edges ahead in performance, or by price.
Which would you pick?
Key differences
Reasons to pick the vivo Y31 5G
- Stronger features score: 73 vs 52
Reasons to pick the vivo Y39 5G
- Stronger performance score: 29 vs 20
- 33% higher RAM (max): 8 GB vs 6 GB
- Has 3.5mm jack — the other doesn't
Display
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| Screen size | 6.68 ″ | 6.68 ″ |
| Panel type | IPS LCD | IPS LCD |
| Resolution | 720x1608 | 720x1608 |
| Pixel density | 264 ppi | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | 1,000 nits |
Performance
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| Chipset | Qualcomm Snapdragon 4 Gen 2 | Qualcomm Snapdragon 4 Gen 2 |
| RAM (max) | 6 GB | 8 GB+33% |
| Storage options | 128GB | 128/256GB |
| Storage type | eMMC 5.1 | UFS 2.2 |
Camera
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Max video | 1080p@30fps | 1080p@30fps |
| Front camera | 8 MP | 8 MP |
| OIS | No | No |
Battery
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| Capacity | 6,500 mAh | 6,500 mAh |
| Wired charging | 44 W | 44 W |
Design
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| Weight | 209 g | 207 g+1% |
| Thickness | 8.4 mm | 8.4 mm |
| IP rating | IP68/IP69 | IP64 |
Connectivity
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5.0 |
| NFC | No | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| OS at launch | Android 15 (Funtouch OS 15) | Android 15 (Funtouch OS 15) |
| OS update pledge | — | 2 years |
Audio
| Spec | vivo Y31 5G | vivo Y39 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | Yes |