Vivo Y31 5G vs LG Q7 comparison
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key specs |
Display | 6.68-inch | 5.50-inch |
Processor | Qualcomm Snapdragon 4 Gen 2 | 1.5GHz octa-core |
Front Camera | 8-megapixel | 8-megapixel |
Rear Camera | 50-megapixel + 0.08-megapixel | 13-megapixel |
RAM | 4GB, 6GB | 3GB |
Storage | 128GB | 32GB |
Battery Capacity | 6,500mAh | 3000mAh |
OS | Android 15 | Android 8.1 |
Resolution | 1,608x720 pixels | 1080x2160 pixels |
general |
Brand | Vivo | LG |
Model | Y31 5G | Q7 |
Release date | September 15, 2025 | May 1, 2018 |
Launched in India | Yes | Yes |
Form factor | Touchscreen | Touchscreen |
Body type | Plastic | - |
Dimensions (mm) | 166.14 x 77.01 x 8.39 | 143.80 x 69.30 x 8.40 |
Weight (g) | 209.00 | 145.00 |
IP rating | IP68 | IP68 |
Battery capacity (mAh) | 6,500 | 3000 |
Removable battery | No | - |
Fast charging | 44W Flash Charge | - |
Wireless charging | No | - |
Colours | Rose Red and Diamond Green | Aurora Black, Moroccan Blue, Lavender Violet |
display |
Refresh Rate | 120 Hz | - |
Screen size (inches) | 6.68 | 5.50 |
Touchscreen | Yes | Yes |
Resolution | 1,608x720 pixels | 1080x2160 pixels |
Pixels per inch (PPI) | 264 | 442 |
Aspect ratio | - | 18:9 |
hardware |
Processor | 2.2GHz MHz octa-core | 1.5GHz octa-core |
Processor make | Qualcomm Snapdragon 4 Gen 2 | - |
RAM | 4GB, 6GB | 3GB |
Internal storage | 128GB | 32GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 2TB | 2000 |
camera |
Rear camera | 50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0) | 13-megapixel |
No. of Rear Cameras | 2 | - |
Rear flash | Yes | LED |
Front camera | 8-megapixel (f/f/2.0) | 8-megapixel |
No. of Front Cameras | 1 | - |
Pop-Up Camera | No | - |
Rear autofocus | - | Phase detection autofocus |
software |
Operating system | Android 15 | Android 8.1 |
Skin | Funtouch OS 15 | - |
connectivity |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 4.20 |
NFC | No | Yes |
USB Type-C | Yes | - |
Number of SIMs | 2 | - |
Wi-Fi standards supported | - | 802.11 b/g/n |
sim 1 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | - |
4G/ LTE | Yes | - |
5G | Yes | - |
sim 2 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | - |
4G/ LTE | Yes | - |
5G | Yes | - |
sensors |
Fingerprint sensor | Yes | Yes |
Compass/ Magnetometer | Yes | - |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Gyroscope | No | - |
Barometer | No | - |
Temperature sensor | No | - |
Face unlock | - | Yes |