Vivo Y31 5G vs Redmi 15 5G comparison
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key specs |
Display | 6.68-inch | 6.90-inch |
Processor | Qualcomm Snapdragon 4 Gen 2 | - |
Front Camera | 8-megapixel | 8-megapixel |
Rear Camera | 50-megapixel + 0.08-megapixel | 50-megapixel |
RAM | 4GB | 6GB, 8GB |
Storage | 128GB | 128GB, 256GB |
Battery Capacity | 6,500mAh | 7000mAh |
OS | Android 15 | Android 15 |
Resolution | 1,608x720 pixels | 1080x2340 pixels |
general |
Brand | Vivo | Redmi |
Model | Y31 5G | 15 5G |
Release date | September 15, 2025 | August 19, 2025 |
Launched in India | Yes | Yes |
Form factor | Touchscreen | Touchscreen |
Body type | Plastic | - |
Dimensions (mm) | 166.14 x 77.01 x 8.39 | 168.48 x 80.45 x 8.40 |
Weight (g) | 209.00 | 217.00 |
IP rating | IP68 | IP64 |
Battery capacity (mAh) | 6,500 | 7000 |
Removable battery | No | - |
Fast charging | 44W Flash Charge | 33W Fast Charging |
Wireless charging | No | - |
Colours | Rose Red and Diamond Green | Frosted White, Midnight Black, Sandy Purple |
AI Enabled | - | Yes |
display |
Refresh Rate | 120 Hz | 144 Hz |
Screen size (inches) | 6.68 | 6.90 |
Touchscreen | Yes | Yes |
Resolution | 1,608x720 pixels | 1080x2340 pixels |
Pixels per inch (PPI) | 264 | 374 |
Resolution Standard | - | FHD+ |
hardware |
Processor | 2.2GHz MHz octa-core | - |
Processor make | Qualcomm Snapdragon 4 Gen 2 | Qualcomm Snapdragon 6s Gen 3 |
RAM | 4GB | 6GB, 8GB |
Internal storage | 128GB | 128GB, 256GB |
Expandable storage | Yes | - |
Expandable storage type | microSD | - |
Expandable storage up to (GB) | 2TB | - |
camera |
Rear camera | 50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0) | 50-megapixel (f/1.75) |
No. of Rear Cameras | 2 | 2 |
Rear flash | Yes | Yes |
Front camera | 8-megapixel (f/f/2.0) | 8-megapixel (f/2.2) |
No. of Front Cameras | 1 | 1 |
Pop-Up Camera | No | - |
software |
Operating system | Android 15 | Android 15 |
Skin | Funtouch OS 15 | HyperOS 2.0 |
connectivity |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes |
NFC | No | - |
USB Type-C | Yes | Yes |
Number of SIMs | 2 | 2 |
Infrared | - | Yes |
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 | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | - |
Gyroscope | No | - |
Barometer | No | - |
Temperature sensor | No | - |