Samsung Galaxy A3 (2016) vs Samsung Galaxy J1 vs Samsung Galaxy S3 Neo comparison

Compare Samsung Galaxy A3 (2016)
Compare Samsung Galaxy J1
Compare Samsung Galaxy S3 Neo
key specs
Display4.70-inch4.30-inch4.80-inch-
Processor1.5GHz quad-core1.2GHz dual-core1.2GHz quad-core-
Front Camera5-megapixel2-megapixel1.9-megapixel-
Resolution720x1280 pixels480x800 pixels720x1280 pixels-
RAM1.5GB512MB1.5GB-
OSAndroid 5.1Android 4.4Android 4.3-
Storage16GB4GB16GB-
Rear Camera13-megapixel5-megapixel8-megapixel-
Battery Capacity2300mAh1859mAh2100mAh-
general
Release dateDecember 2015January 2015April 2014-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)134.50 x 65.20 x 7.30129.00 x 68.20 x 8.90136.60 x 70.70 x 8.60-
Weight (g)132.00122.00132.00-
Battery capacity (mAh)230018592100-
Removable batteryNoYesYes-
ColoursGold, Pink, White, BlackWhite, Blue, Black--
Alternate names--GT-I9300I-
display
Screen size (inches)4.704.304.80-
TouchscreenYesYesYes-
Resolution720x1280 pixels480x800 pixels720x1280 pixels-
Pixels per inch (PPI)-217306-
hardware
Processor1.5GHz quad-core1.2GHz dual-core1.2GHz quad-core-
RAM1.5GB512MB1.5GB-
Internal storage16GB4GB16GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)12812864-
camera
Rear camera13-megapixel5-megapixel8-megapixel-
Rear flashLEDLEDLED-
Front camera5-megapixel2-megapixel1.9-megapixel-
software
Operating systemAndroid 5.1Android 4.4Android 4.3-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n802.11 b/g/n802.11 a/b/g/n-
GPSYesYesYes-
BluetoothYes, v 4.10Yes, v 4.00Yes, v 4.00-
NFCYesNoNo-
InfraredNoNoNo-
USB OTGNoNoNo-
Headphones3.5mm3.5mm3.5mm-
FMYesYesYes-
Number of SIMs122-
sim 1
SIM TypeRegularMicro-SIMRegular-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesNoNo-
sensors
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesNoYes-
GyroscopeNoNoNo-
BarometerNoNoNo-
Temperature sensorNoNoNo-
sim 2
SIM Type-Micro-SIMRegular-
GSM/CDMA-GSMGSM-
3G-NoYes-
4G/ LTE-NoNo-