vivo Y31 5G vs Xiaomi 15T
20Performance43.5
39.6Display63.7
29Camera55.5
66.2Battery76.5
73.3Features100
1 spec wins — vivo Y31 5G11 spec wins — Xiaomi 15T
InnoReviews verdict
Xiaomi 15T wins this phone face-off, 62.2 to 40.3, pulling ahead mainly in features (+27) and camera (+27). 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 Xiaomi 15T
- Stronger performance score: 44 vs 20
- Stronger display score: 64 vs 40
- Stronger camera score: 56 vs 29
- Stronger battery score: 77 vs 66
- Stronger features score: 100 vs 73
Display
| Spec | vivo Y31 5G | Xiaomi 15T |
|---|---|---|
| Screen size | 6.68 ″ | 6.83 ″+2% |
| Panel type | IPS LCD | AMOLED |
| Resolution | 720x1608 | 1280x2772 |
| Pixel density | 264 ppi | 447 ppi+69% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | 3,200 nits+220% |
Performance
| Spec | vivo Y31 5G | Xiaomi 15T |
|---|---|---|
| Chipset | Qualcomm Snapdragon 4 Gen 2 | MediaTek Dimensity 8400-Ultra |
| Geekbench 6 (single) | — | 1,632Top 42% |
| Geekbench 6 (multi) | — | 6,505Top 28% |
| RAM (max) | 6 GB | 12 GB+100% |
| Storage options | 128GB | 256/512GB |
| Storage type | eMMC 5.1 | UFS 4.1 |
Camera
| Spec | vivo Y31 5G | 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 | 1080p@30fps | 4K@60fps |
| Front camera | 8 MP | 32 MP+300% |
| OIS | No | Yes |
Battery
| Spec | vivo Y31 5G | Xiaomi 15T |
|---|---|---|
| Capacity | 6,500 mAh+18% | 5,500 mAh |
| Wired charging | 44 W | 67 W+52% |
| Active use endurance | — | 14.9 h |
Design
| Spec | vivo Y31 5G | Xiaomi 15T |
|---|---|---|
| Weight | 209 g | 194 g+7% |
| Thickness | 8.4 mm | 7.5 mm+11% |
| IP rating | IP68/IP69 | IP68 |
| Frame material | — | Plastic |
Connectivity
| Spec | vivo Y31 5G | Xiaomi 15T |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6E |
| Bluetooth | 4.2 | 6.0 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | Yes |
Software
| Spec | vivo Y31 5G | Xiaomi 15T |
|---|---|---|
| OS at launch | Android 15 (Funtouch OS 15) | Android 15 (HyperOS 2) |
Audio
| Spec | vivo Y31 5G | Xiaomi 15T |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |