Vivo Y31 5G vs Vivo Y91C 2020 comparison
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key specs |
Display | 6.68-inch | 6.22-inch |
Processor | Qualcomm Snapdragon 4 Gen 2 | MediaTek Helio P22 |
Front Camera | 8-megapixel | 5-megapixel |
Rear Camera | 50-megapixel + 0.08-megapixel | 13-megapixel |
RAM | 4GB, 6GB | 2GB |
Storage | 128GB | 32GB |
Battery Capacity | 6,500mAh | 4030mAh |
OS | Android 15 | Android 8.1 |
Resolution | 1,608x720 pixels | 720x1520 pixels |
general |
Brand | Vivo | Vivo |
Model | Y31 5G | Y91C 2020 |
Release date | September 15, 2025 | February 1, 2020 |
Launched in India | Yes | No |
Form factor | Touchscreen | Touchscreen |
Body type | Plastic | - |
Dimensions (mm) | 166.14 x 77.01 x 8.39 | 155.11 x 75.09 x 8.28 |
Weight (g) | 209.00 | 163.50 |
IP rating | IP68 | - |
Battery capacity (mAh) | 6,500 | 4030 |
Removable battery | No | - |
Fast charging | 44W Flash Charge | - |
Wireless charging | No | - |
Colours | Rose Red and Diamond Green | Fusion Black, Ocean Blue |
display |
Refresh Rate | 120 Hz | - |
Screen size (inches) | 6.68 | 6.22 |
Touchscreen | Yes | Yes |
Resolution | 1,608x720 pixels | 720x1520 pixels |
Pixels per inch (PPI) | 264 | - |
Aspect ratio | - | 19:9 |
hardware |
Processor | 2.2GHz MHz octa-core | octa-core |
Processor make | Qualcomm Snapdragon 4 Gen 2 | MediaTek Helio P22 (MT6762) |
RAM | 4GB, 6GB | 2GB |
Internal storage | 128GB | 32GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 2TB | - |
camera |
Rear camera | 50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0) | 13-megapixel (f/2.2) |
No. of Rear Cameras | 2 | - |
Rear flash | Yes | Yes |
Front camera | 8-megapixel (f/f/2.0) | 5-megapixel (f/1.8) |
No. of Front Cameras | 1 | - |
Pop-Up Camera | No | - |
Rear autofocus | - | Yes |
software |
Operating system | Android 15 | Android 8.1 |
Skin | Funtouch OS 15 | Funtouch OS 4.5 |
connectivity |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 5.00 |
NFC | No | - |
USB Type-C | Yes | - |
Number of SIMs | 2 | 2 |
USB OTG | - | Yes |
Micro-USB | - | Yes |
Headphones | - | 3.5mm |
FM | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
4G/ LTE | Yes | Yes |
5G | Yes | - |
3G | - | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
4G/ LTE | Yes | Yes |
5G | Yes | - |
3G | - | Yes |
sensors |
Fingerprint sensor | Yes | No |
Compass/ Magnetometer | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Gyroscope | No | - |
Barometer | No | - |
Temperature sensor | No | - |
Face unlock | - | Yes |