Vivo S2 vs vivo Y31 5G
28.9Performance20
65.5Display39.6
34.1Camera29
70.9Battery66.2
57.3Features73.3
8 spec wins — Vivo S20 spec wins — vivo Y31 5G
InnoReviews verdict
Vivo S2 wins this phone face-off, 48.5 to 40.3, pulling ahead mainly in display (+26) 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 S2
- Stronger performance score: 29 vs 20
- Stronger display score: 66 vs 40
- Stronger camera score: 34 vs 29
- Stronger battery score: 71 vs 66
- 300% higher Front camera: 32 MP vs 8 MP
Reasons to pick the vivo Y31 5G
- Stronger features score: 73 vs 57
Display
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| Screen size | 6.83 ″+2% | 6.68 ″ |
| Panel type | 3D Curved AMOLED | IPS LCD |
| Resolution | 1260x2800 | 720x1608 |
| Pixel density | 449 ppi+70% | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits+200% | 1,000 nits |
| Screen-to-body | 91.4 % | — |
Performance
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 7360-Turbo | Qualcomm Snapdragon 4 Gen 2 |
| RAM (max) | 8 GB+33% | 6 GB |
| Storage options | 128/256GB | 128GB |
| Storage type | UFS 3.1 | eMMC 5.1 |
Camera
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Max video | — | 1080p@30fps |
| Front camera | 32 MP+300% | 8 MP |
| OIS | No | No |
Battery
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| Capacity | 7,050 mAh+8% | 6,500 mAh |
| Wired charging | 44 W | 44 W |
Design
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| Weight | 197 g+6% | 209 g |
| Thickness | 8 mm+5% | 8.4 mm |
| IP rating | IP68/IP69 | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 4.2 |
| NFC | No | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 16 (OriginOS 6) | Android 15 (Funtouch OS 15) |
| OS update pledge | 3 years | — |
Audio
| Spec | Vivo S2 | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |