Samsung Galaxy J2 vs Samsung Galaxy Grand Max vs Samsung Galaxy S Duos 2 comparison

Compare Samsung Galaxy J2
Compare Samsung Galaxy Grand Max
Compare Samsung Galaxy S Duos 2
key specs
Display4.70-inch5.25-inch4.00-inch
ProcessorSamsung Exynos 3475Qualcomm Snapdragon 4101.2GHz dual-core
Front Camera2-megapixel 5-megapixel0.3-megapixel
Rear Camera5-megapixel 13-megapixel5-megapixel
RAM1GB1.5GB768MB
Storage8GB16GB4GB
Battery Capacity2000mAh2500mAh1500mAh
OSAndroid 5.1Android 4.4.4Android 4.2
Resolution540x960 pixels720x1280 pixels480x800 pixels
general
BrandSamsungSamsungSamsung
ModelGalaxy J2Galaxy Grand MaxGalaxy S Duos 2
Release dateSeptember 1, 2015January 1, 2015November 1, 2013
Launched in IndiaYes--
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)136.50 x 69.00 x 8.40146.10 x 75.00 x 7.90121.50 x 63.10 x 10.50
Battery capacity (mAh)200025001500
Removable batteryYesYesYes
ColoursBlack, White, GoldWhite, GreyWhite, Black
Alternate names-SM-G720N0-
Weight (g)-161.00118.00
display
Screen size (inches)4.705.254.00
TouchscreenYesYesYes
Resolution540x960 pixels720x1280 pixels480x800 pixels
Aspect ratio16:9--
Pixels per inch (PPI)234282-
hardware
Processor1.3GHz quad-core1.2GHz quad-core1.2GHz dual-core
Processor makeSamsung Exynos 3475Qualcomm Snapdragon 410-
RAM1GB1.5GB768MB
Internal storage8GB16GB4GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)1286464
camera
Rear camera5-megapixel (f/2.2)13-megapixel5-megapixel
Rear autofocusYes--
Rear flashLEDLEDYes
Front camera2-megapixel (f/2.2)5-megapixel0.3-megapixel
software
Operating systemAndroid 5.1Android 4.4.4Android 4.2
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 b/g/n
GPSYesYesYes
BluetoothYes, v 4.10Yes, v 4.00Yes
NFCNoYesNo
InfraredNoNoNo
USB OTGYesNoNo
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi DirectYesNoYes
Mobile High-Definition Link (MHL)NoNoNo
sim 1
SIM TypeMicro-SIMMicro-SIMRegular
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesNo
sim 2
SIM TypeMicro-SIMMicro-SIMRegular
GSM/CDMAGSMGSMGSM
3GNoYesYes
4G/ LTENoNoNo
sensors
Compass/ MagnetometerNoYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorNoYesNo
GyroscopeNoNoNo
BarometerNoNoNo
Temperature sensorNoNoNo

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