Vivo Y31 5G vs Samsung Galaxy J7 (2018) comparison

Compare Vivo Y31 5G
Compare Samsung Galaxy J7 (2018)
key specs
Display6.68-inch5.50-inch
ProcessorQualcomm Snapdragon 4 Gen 2dual-core
Front Camera8-megapixel 13-megapixel
Rear Camera50-megapixel + 0.08-megapixel 13-megapixel
RAM4GB, 6GB-
Storage128GB-
Battery Capacity6,500mAh-
OSAndroid 15Android
Resolution1,608x720 pixels720x1080 pixels
general
BrandVivoSamsung
ModelY31 5GGalaxy J7 (2018)
Release dateSeptember 15, 2025June 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39-
Weight (g)209.00-
IP ratingIP68-
Battery capacity (mAh)6,500-
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursRose Red and Diamond GreenBlack
display
Refresh Rate120 Hz-
Screen size (inches)6.685.50
TouchscreenYesYes
Resolution1,608x720 pixels720x1080 pixels
Pixels per inch (PPI)264-
Aspect ratio-16:9
hardware
Processor2.2GHz MHz octa-coredual-core
Processor makeQualcomm Snapdragon 4 Gen 2-
RAM4GB, 6GB-
Internal storage128GB-
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB256
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)13-megapixel (f/1.9)
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel (f/f/2.0)13-megapixel (f/1.9)
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android
SkinFuntouch OS 15-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes
NFCNo-
USB Type-CYes-
Number of SIMs22
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeNo-
BarometerNo-
Temperature sensorNo-

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