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- Q31 vs Y3s
LG Q31 vs Vivo Y3s
What Q31 does better (6) and where Y3s wins (8) — every spec side by side.
Dimensions
Size comparison
Q31Y3s
| Q31 | Y3s | Difference | |
|---|---|---|---|
| Height | 147.9 mm | 159.4 mm | −11.5 mm |
| Width | 71 mm | 76.8 mm | −5.8 mm |
| Thickness | 8.7 mm | 8.9 mm | −0.2 mm |
| Weight | 145 g | 190 g | −46 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Q31 better than Y3s?
- Weight145 g vs 190 g+31%
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · Y3s: No
- Pixel density295 ppi vs 268 ppi+10%
- Main camera aperturef/1.8 vs f/2.2+22%
- Thickness8.7 mm vs 8.9 mm+2%
Why is Y3s better than Q31?
- Battery capacity3,000 mAh vs 5,000 mAh+67%
- Storage (max)32 GB vs 128 GB4×
- RAM3 GB vs 4 GB+33%
- Dual SIMNo · Q31: Yes
- CPU frequency2 GHz vs 2.3 GHz+15%
- Screen size5.7″ vs 6.4″+11%
- Selfie camera5 MP vs 8 MP+60%
- Screen-to-body ratio77.2% vs 81.4%+5%
Specifications
Side by side
| Design | ||
| Weight | 145 g | 190 g |
| Thickness | 8.7 mm | 8.9 mm |
| Height | 147.9 mm | 159.4 mm |
| Width | 71 mm | 76.8 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Silver | Dark Blue, Light Blue, Red |
| Display | ||
| Screen size | 5.7″ | 6.4″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,520 px | 1,544 px |
| Pixel density | 295 ppi | 268 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 77.2% | 81.4% |
| Performance | ||
| Chipset | Mediatek MT6762 Helio P22 | Mediatek MT6765 Helio P35 |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.3 GHz |
| GPU | PowerVR GE8320 | PowerVR GE8320 |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Storage (max) | 32 GB | 128 GB |
| Storage (base) | 32 GB | 32 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/1.8 | f/2.2 |
| Main sensor size | 1/3.1" | — |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 3,000 mAh | 5,000 mAh |
| Battery type | Li-Ion | — |
| Wired charging | — | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Rear |
| Sensors | Accelerometer | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 9.0 (Pie) |
| Platform | Android | Android |
| Interface | — | Funtouch 9 |
