vivo Y31 5G vs vivo Y400 Pro 5G
20Performance28.9
39.6Display69.8
29Camera34.1
66.2Battery67.5
73.3Features73.3
1 spec wins — vivo Y31 5G8 spec wins — vivo Y400 Pro 5G
InnoReviews verdict
vivo Y400 Pro 5G wins this phone face-off, 50.3 to 40.3, pulling ahead mainly in display (+30) and performance (+9). 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 Y31 5G
- 18% higher capacity: 6,500 mAh vs 5,500 mAh
Reasons to pick the vivo Y400 Pro 5G
- Stronger performance score: 29 vs 20
- Stronger display score: 70 vs 40
- Stronger camera score: 34 vs 29
- 350% higher Peak brightness: 4,500 nits vs 1,000 nits
- 300% higher Front camera: 32 MP vs 8 MP
Display
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| Screen size | 6.68 ″ | 6.77 ″+1% |
| Panel type | IPS LCD | AMOLED |
| Resolution | 720x1608 | 1080x2392 |
| Pixel density | 264 ppi | 387 ppi+47% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | 4,500 nits+350% |
| Screen-to-body | — | 90.3 % |
Performance
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| Chipset | Qualcomm Snapdragon 4 Gen 2 | MediaTek Dimensity 7300 |
| RAM (max) | 6 GB | 8 GB+33% |
| Storage options | 128GB | 128/256GB |
| Storage type | eMMC 5.1 | UFS 3.1 |
Camera
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Max video | 1080p@30fps | 4K@30fps |
| Front camera | 8 MP | 32 MP+300% |
| OIS | No | No |
Battery
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| Capacity | 6,500 mAh+18% | 5,500 mAh |
| Wired charging | 44 W | 90 W+105% |
Design
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| Weight | 209 g | 182 g+13% |
| Thickness | 8.4 mm | 7.5 mm+11% |
| IP rating | IP68/IP69 | IP65 |
| Frame material | — | Plastic |
Connectivity
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5.4 |
| NFC | No | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| OS at launch | Android 15 (Funtouch OS 15) | Android 15 (Funtouch OS 15) |
Audio
| Spec | vivo Y31 5G | vivo Y400 Pro 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |