Vivo S2 vs vivo Y400 5G
28.9Performance28.9
65.5Display56.3
34.1Camera34.1
70.9Battery72.2
57.3Features73.3
4 spec wins — Vivo S23 spec wins — vivo Y400 5G
InnoReviews verdict
This one is close to a dead heat: Vivo S2 scores 48.5 against 48.5 for vivo Y400 5G. Pick by the categories that matter to you — Vivo S2 edges ahead in display, or by price.
Which would you pick?
Key differences
Reasons to pick the Vivo S2
- Stronger display score: 66 vs 56
- 67% higher Peak brightness: 3,000 nits vs 1,800 nits
- 18% higher capacity: 7,050 mAh vs 6,000 mAh
- 14% higher Pixel density: 449 ppi vs 394 ppi
Reasons to pick the vivo Y400 5G
- Stronger features score: 73 vs 57
- 105% higher Wired charging: 90 W vs 44 W
Display
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| Screen size | 6.83 ″+2% | 6.67 ″ |
| Panel type | 3D Curved AMOLED | AMOLED |
| Resolution | 1260x2800 | 1080x2400 |
| Pixel density | 449 ppi+14% | 394 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits+67% | 1,800 nits |
| Screen-to-body | 91.4 % | 91.9 %+1% |
Performance
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 7360-Turbo | Qualcomm Snapdragon 4 Gen 2 |
| RAM (max) | 8 GB | 8 GB |
| Storage options | 128/256GB | 128/256GB |
| Storage type | UFS 3.1 | UFS 3.1 |
Camera
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Front camera | 32 MP | 32 MP |
| OIS | No | — |
Battery
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| Capacity | 7,050 mAh+18% | 6,000 mAh |
| Wired charging | 44 W | 90 W+105% |
Design
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| Weight | 197 g | 197 g |
| Thickness | 8 mm | 7.9 mm+1% |
| IP rating | IP68/IP69 | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | — |
| Bluetooth | 5.4 | — |
| NFC | No | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| OS at launch | Android 16 (OriginOS 6) | Android 15 (Funtouch OS 15) |
| OS update pledge | 3 years | — |
Audio
| Spec | Vivo S2 | vivo Y400 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |