realme GT 8 vs vivo Y31 5G
64.4Performance20
88.2Display39.6
54.2Camera29
83.2Battery66.2
70.7Features73.3
11 spec wins — realme GT 81 spec wins — vivo Y31 5G
InnoReviews verdict
realme GT 8 wins this phone face-off, 71.5 to 40.3, pulling ahead mainly in display (+49) and performance (+44). 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 realme GT 8
- Stronger performance score: 64 vs 20
- Stronger display score: 88 vs 40
- Stronger camera score: 54 vs 29
- Stronger battery score: 83 vs 66
- 600% higher Peak brightness: 7,000 nits vs 1,000 nits
Reasons to pick the vivo Y31 5G
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| Screen size | 6.79 ″+2% | 6.68 ″ |
| Panel type | AMOLED | IPS LCD |
| Resolution | 1440x3136 | 720x1608 |
| Pixel density | 508 ppi+92% | 264 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 7,000 nits+600% | 1,000 nits |
| Screen-to-body | 90.7 % | — |
Performance
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 4 Gen 2 |
| RAM (max) | 16 GB+167% | 6 GB |
| Storage options | 256GB, 512GB, 1TB | 128GB |
| Storage type | UFS 4.0 | eMMC 5.1 |
Camera
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 8 MP | — |
| Telephoto | 50 MP | — |
| Optical zoom | 3.5 x | — |
| Max video | 8K@30fps, 4K@120fps, 1080p@240fps | 1080p@30fps |
| Front camera | 16 MP+100% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| Capacity | 7,000 mAh+8% | 6,500 mAh |
| Wired charging | 100 W+127% | 44 W |
Design
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| Weight | 214 g | 209 g+2% |
| Thickness | 8.2 mm+2% | 8.4 mm |
| IP rating | IP68/IP69/IP66 | IP68/IP69 |
| Frame material | Aluminum | — |
Connectivity
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 4.2 |
| NFC | Yes | No |
| USB | USB Type-C | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 16 (Realme UI 7.0) | Android 15 (Funtouch OS 15) |
| OS update pledge | 4 years | — |
Audio
| Spec | realme GT 8 | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |