POCO X4 GT vs vivo Y31 5G
37.2Performance20
73.6Display39.6
32.3Camera29
59.1Battery66.2
60Features73.3
9 spec wins — POCO X4 GT3 spec wins — vivo Y31 5G
InnoReviews verdict
POCO X4 GT wins this phone face-off, 50.2 to 40.3, pulling ahead mainly in display (+34) and performance (+17). 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 POCO X4 GT
- Stronger performance score: 37 vs 20
- Stronger display score: 74 vs 40
- Stronger camera score: 32 vs 29
- 100% higher Front camera: 16 MP vs 8 MP
- 54% higher Pixel density: 407 ppi vs 264 ppi
Reasons to pick the vivo Y31 5G
- Stronger battery score: 66 vs 59
- Stronger features score: 73 vs 60
- 28% higher capacity: 6,500 mAh vs 5,080 mAh
Display
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| Screen size | 6.6 ″ | 6.68 ″+1% |
| Panel type | IPS LCD | IPS LCD |
| Resolution | 2460x1080 | 720x1608 |
| Pixel density | 407 ppi+54% | 264 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | — | 1,000 nits |
Performance
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 8100 | Qualcomm Snapdragon 4 Gen 2 |
| AnTuTu | 1,050,000 | — |
| Geekbench 6 (single) | 1,180Bottom 47% | — |
| Geekbench 6 (multi) | 3,800Top 49% | — |
| RAM (max) | 8 GB+33% | 6 GB |
| Storage options | 128GB / 256GB | 128GB |
| Storage type | UFS 3.1 | eMMC 5.1 |
Camera
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| Main camera | 64 MP+28% | 50 MP |
| Main aperture | f/1.9 | f/1.8 |
| Ultra-wide | 8 MP | — |
| Max video | 4K@30fps | 1080p@30fps |
| Front camera | 16 MP+100% | 8 MP |
| OIS | No | No |
Battery
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| Capacity | 5,080 mAh | 6,500 mAh+28% |
| Wired charging | 67 W+52% | 44 W |
Design
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| Weight | 200 g+4% | 209 g |
| Thickness | 8.9 mm | 8.4 mm+6% |
| IP rating | — | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.3 | 4.2 |
| NFC | Yes | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 12 (MIUI 13) | Android 15 (Funtouch OS 15) |
| OS update pledge | 2 years | — |
Audio
| Spec | POCO X4 GT | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | No |