Vivo S2 vs Xiaomi 15T
28.9Performance43.5
65.5Display63.7
34.1Camera55.5
70.9Battery76.5
57.3Features100
2 spec wins — Vivo S28 spec wins — Xiaomi 15T
InnoReviews verdict
Xiaomi 15T wins this phone face-off, 62.2 to 48.5, pulling ahead mainly in features (+43) and camera (+21). 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
- 28% higher capacity: 7,050 mAh vs 5,500 mAh
Reasons to pick the Xiaomi 15T
- Stronger performance score: 44 vs 29
- Stronger camera score: 56 vs 34
- Stronger battery score: 77 vs 71
- Stronger features score: 100 vs 57
- 52% higher Wired charging: 67 W vs 44 W
Display
| Spec | Vivo S2 | Xiaomi 15T |
|---|---|---|
| Screen size | 6.83 ″ | 6.83 ″ |
| Panel type | 3D Curved AMOLED | AMOLED |
| Resolution | 1260x2800 | 1280x2772 |
| Pixel density | 449 ppi | 447 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 15T |
|---|---|---|
| Chipset | MediaTek Dimensity 7360-Turbo | MediaTek Dimensity 8400-Ultra |
| Geekbench 6 (single) | — | 1,632Top 42% |
| Geekbench 6 (multi) | — | 6,505Top 28% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128/256GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | Vivo S2 | Xiaomi 15T |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | — | 12 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2 x |
| Max video | — | 4K@60fps |
| Front camera | 32 MP | 32 MP |
| OIS | No | Yes |
Battery
| Spec | Vivo S2 | Xiaomi 15T |
|---|---|---|
| Capacity | 7,050 mAh+28% | 5,500 mAh |
| Wired charging | 44 W | 67 W+52% |
| Active use endurance | — | 14.9 h |
Design
| Spec | Vivo S2 | Xiaomi 15T |
|---|---|---|
| Weight | 197 g | 194 g+2% |
| Thickness | 8 mm | 7.5 mm+6% |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Plastic | Plastic |
Connectivity
| Spec | Vivo S2 | Xiaomi 15T |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6E |
| Bluetooth | 5.4 | 6.0 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | Yes |
Software
| Spec | Vivo S2 | Xiaomi 15T |
|---|---|---|
| OS at launch | Android 16 (OriginOS 6) | Android 15 (HyperOS 2) |
| OS update pledge | 3 years | — |
Audio
| Spec | Vivo S2 | Xiaomi 15T |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |