Nokia C31 vs Samsung Galaxy J7 comparison

Compare Nokia C31
Compare Samsung Galaxy J7
key specs
Display6.75-inch5.50-inch
Processor1.6GHz octa-coreSamsung Exynos 7 Octa 7580
Front Camera5-megapixel5-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel
RAM3GB, 4GB1.5GB
Storage32GB, 64GB16GB
Battery Capacity5050mAh3000mAh
OSAndroid 12Android 5.1
Resolution720x1600 pixels720x1280 pixels
general
BrandNokiaSamsung
ModelC31Galaxy J7
Release dateDecember 15, 2022June 1, 2015
Launched in IndiaYesYes
Dimensions (mm)169.20 x 77.98 x 8.60152.40 x 78.60 x 7.50
Weight (g)200.00171.00
Battery capacity (mAh)50503000
Form factor-Touchscreen
Body type-Plastic
Removable battery-Yes
Colours-Black, White, Gold
display
Resolution StandardHD+-
Screen size (inches)6.755.50
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Aspect ratio-16:9
hardware
Processor1.6GHz octa-core1.5GHz octa-core
RAM3GB, 4GB1.5GB
Internal storage32GB, 64GB16GB
Processor make-Samsung Exynos 7 Octa 7580
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel (f/1.9)
No. of Rear Cameras3-
Front camera5-megapixel5-megapixel (f/2.2)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 12Android 5.1
Skin-TouchWiz UI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.10
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sensors
Fingerprint sensorYes-
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-No
Gyroscope-No
Barometer-No
Temperature sensor-No
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No

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