Xiaomi Redmi 3S vs Samsung Galaxy J2 comparison

Compare Xiaomi Redmi 3S
Compare Samsung Galaxy J2
key specs
Display5.00-inch4.70-inch
Processor1.1GHz octa-core1.3GHz quad-core
Front Camera5-megapixel2-megapixel
Resolution720x1280 pixels540x960 pixels
RAM2GB1GB
OSAndroid 6.0.1Android 5.1
Storage16GB8GB
Rear Camera13-megapixel5-megapixel
Battery Capacity4100mAh2000mAh
general
Release dateJune 2016September 2015
Form factorTouchscreenTouchscreen
Dimensions (mm)139.30 x 69.60 x 8.50136.50 x 69.00 x 8.40
Weight (g)144.00-
Battery capacity (mAh)41002000
Removable batteryNoYes
ColoursGrey, Silver, GoldBlack, White, Gold
Launched in India-Yes
display
Screen size (inches)5.004.70
TouchscreenYesYes
Resolution720x1280 pixels540x960 pixels
Aspect ratio-16:9
Pixels per inch (PPI)-234
hardware
Processor1.1GHz octa-core1.3GHz quad-core
Processor makeQualcomm Snapdragon 430Exynos 3475
RAM2GB1GB
Internal storage16GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)128128
camera
Rear camera13-megapixel5-megapixel (f/2.2)
Rear flashLEDLED
Front camera5-megapixel2-megapixel (f/2.2)
Rear autofocus-Yes
software
Operating systemAndroid 6.0.1Android 5.1
SkinMIUI 7-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.10Yes, v 4.10
NFCNoNo
InfraredYesNo
USB OTGYesYes
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
sim 1
SIM TypeMicro-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
BarometerNoNo
Temperature sensorNoNo