Vivo S2 vs Xiaomi 15 Pro
28.9Performance64.4
65.5Display63.3
34.1Camera69.5
70.9Battery82
57.3Features86.7
4 spec wins — Vivo S25 spec wins — Xiaomi 15 Pro
InnoReviews verdict
Xiaomi 15 Pro wins this phone face-off, 70.9 to 48.5, pulling ahead mainly in performance (+36) and camera (+35). Vivo S2 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
- 16% higher capacity: 7,050 mAh vs 6,100 mAh
Reasons to pick the Xiaomi 15 Pro
- Stronger performance score: 64 vs 29
- Stronger camera score: 70 vs 34
- Stronger battery score: 82 vs 71
- Stronger features score: 87 vs 57
- 105% higher Wired charging: 90 W vs 44 W
Display
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| Screen size | 6.83 ″+1% | 6.73 ″ |
| Panel type | 3D Curved AMOLED | LTPO AMOLED |
| Resolution | 1260x2800 | 1440x3200 |
| Pixel density | 449 ppi | — |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits | 3,200 nits+7% |
| Screen-to-body | 91.4 % | — |
Performance
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| Chipset | MediaTek Dimensity 7360-Turbo | Snapdragon 8 Elite |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128/256GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.44 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | — | 8K@30fps |
| Front camera | 32 MP | 32 MP |
| OIS | No | Yes |
Battery
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| Capacity | 7,050 mAh+16% | 6,100 mAh |
| Wired charging | 44 W | 90 W+105% |
| Wireless charging | — | 50 W |
Design
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| Weight | 197 g+8% | 213 g |
| Thickness | 8 mm+4% | 8.4 mm |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Plastic | — |
Connectivity
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 3.2 Gen 2 |
| eSIM | No | No |
Software
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| OS at launch | Android 16 (OriginOS 6) | Android 15 (HyperOS 2) |
| OS update pledge | 3 years | — |
Audio
| Spec | Vivo S2 | Xiaomi 15 Pro |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |