Samsung Galaxy J7 Prime (32GB) vs Karbonn A7 Star comparison

Compare Samsung Galaxy J7 Prime (32GB)
Compare Karbonn A7 Star
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.50-inch4.50-inch
ProcessorSamsung Exynos 7 Octa 78701GHz dual-core
Front Camera8-megapixel 0.3-megapixel
Rear Camera13-megapixel 5-megapixel
RAM3GB512MB
Storage32GB164MB
Battery Capacity3300mAh1400mAh
OSAndroid 6.0Android 4
Resolution1080x1920 pixels480x480 pixels
general
BrandSamsungKarbonn
ModelGalaxy J7 PrimeA7 Star
Release dateSeptember 2016May 2013
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)151.50 x 74.90 x 8.10113.00 x 66.00 x 10.40
Weight (g)167.00-
Battery capacity (mAh)33001400
Removable batteryNoYes
ColoursBlack, GoldWhite, Black
display
Screen size (inches)5.504.50
TouchscreenYesYes
Resolution1080x1920 pixels480x480 pixels
Protection typeGorilla Glass-
Aspect ratio16:9-
Pixels per inch (PPI)401218
hardware
Processor1.6GHz octa-core1GHz dual-core
Processor makeSamsung Exynos 7 Octa 7870-
RAM3GB512MB
Internal storage32GB164MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25632
camera
Rear camera13-megapixel (f/1.9)5-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera8-megapixel (f/1.9)0.3-megapixel
software
Operating systemAndroid 6.0Android 4
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.10Yes
NFCNoNo
InfraredNoNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Fingerprint sensorYes-
Compass/ MagnetometerNoNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorNoNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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