vivo Y31 5G vs Xiaomi 14 Ultra
20Performance63.4
39.6Display67.5
29Camera69.5
66.2Battery73.6
73.3Features70.7
3 spec wins — vivo Y31 5G8 spec wins — Xiaomi 14 Ultra
InnoReviews verdict
Xiaomi 14 Ultra wins this phone face-off, 68.2 to 40.3, pulling ahead mainly in performance (+43) and camera (+41). 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
- 30% higher capacity: 6,500 mAh vs 5,000 mAh
Reasons to pick the Xiaomi 14 Ultra
- Stronger performance score: 63 vs 20
- Stronger display score: 68 vs 40
- Stronger camera score: 70 vs 29
- Stronger battery score: 74 vs 66
- 300% higher Front camera: 32 MP vs 8 MP
Display
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| Screen size | 6.68 ″ | 6.73 ″+1% |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 720x1608 | 1440x3200 |
| Pixel density | 264 ppi | 522 ppi+98% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | 3,000 nits+200% |
| Screen-to-body | — | 89.5 % |
Performance
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 4 Gen 2 | Snapdragon 8 Gen 3 |
| AnTuTu | — | 1,900,000 |
| Geekbench 6 (single) | — | 2,240Top 27% |
| Geekbench 6 (multi) | — | 7,000Top 23% |
| RAM (max) | 6 GB | 16 GB+167% |
| Storage options | 128GB | 256/512GB/1TB |
| Storage type | eMMC 5.1 | UFS 4.0 |
Camera
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.63-4.0 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 8 MP | 32 MP+300% |
| OIS | No | Yes |
Battery
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| Capacity | 6,500 mAh+30% | 5,000 mAh |
| Wired charging | 44 W | 90 W+105% |
| Wireless charging | — | 80 W |
| Active use endurance | — | 11 h |
Design
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| Weight | 209 g+5% | 220 g |
| Thickness | 8.4 mm+9% | 9.2 mm |
| IP rating | IP68/IP69 | IP68 |
| Frame material | — | Aluminum |
Connectivity
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 4.2 | 5.4 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | No |
Software
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| OS at launch | Android 15 (Funtouch OS 15) | Android 14 (HyperOS) |
| OS update pledge | — | 4 years |
Audio
| Spec | vivo Y31 5G | Xiaomi 14 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |