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Samsung Galaxy J2 vs Microsoft Lumia 640 XL LTE vs Nokia Lumia 830 comparison

 Compare Samsung Galaxy J2
Samsung Galaxy J2
Compare Microsoft Lumia 640 XL LTE
Microsoft Lumia 640 XL LTE
Compare Nokia Lumia 830
Nokia Lumia 830
key specs
Display4.70-inch5.70-inch5.00-inch
ProcessorSamsung Exynos 3475Qualcomm Snapdragon 400Qualcomm Snapdragon 400
Front Camera2-megapixel 5-megapixel0.9-megapixel
Rear Camera5-megapixel 13-megapixel10-megapixel
RAM1GB1GB1GB
Storage8GB8GB16GB
Battery Capacity2000mAh3120mAh2200mAh
OSAndroid 5.1Windows Phone 8.1Windows Phone 8.1
Resolution540x960 pixels720x1280 pixels720x1280 pixels
general
BrandSamsungMicrosoftNokia
ModelGalaxy J2Lumia 640 XL LTELumia 830
Release dateSeptember 1, 2015March 1, 2015September 1, 2014
Launched in IndiaYes--
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)136.50 x 69.00 x 8.40157.90 x 81.50 x 9.00139.40 x 70.70 x 8.50
Battery capacity (mAh)200031202200
Removable batteryYesYesYes
ColoursBlack, White, Gold-white, black, green, orange
Weight (g)-171.00150.00
display
Screen size (inches)4.705.705.00
TouchscreenYesYesYes
Resolution540x960 pixels720x1280 pixels720x1280 pixels
Aspect ratio16:9--
Pixels per inch (PPI)234259296
hardware
Processor1.3GHz quad-core1.2GHz quad-core1.2GHz quad-core
Processor makeSamsung Exynos 3475Qualcomm Snapdragon 400Qualcomm Snapdragon 400
RAM1GB1GB1GB
Internal storage8GB8GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)128128128
camera
Rear camera5-megapixel (f/2.2)13-megapixel10-megapixel
Rear autofocusYes--
Rear flashLEDLEDLED
Front camera2-megapixel (f/2.2)5-megapixel0.9-megapixel
software
Operating systemAndroid 5.1Windows Phone 8.1Windows Phone 8.1
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 a/b/g/n
GPSYesYesYes
BluetoothYes, v 4.10Yes, v 4.00Yes, v 4.00
NFCNoYesYes
InfraredNoNoNo
USB OTGYesNoNo
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs211
Wi-Fi DirectYesNoNo
Mobile High-Definition Link (MHL)NoNoNo
sim 1
SIM TypeMicro-SIMMicro-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeMicro-SIM--
GSM/CDMAGSM--
3GNo--
4G/ LTENo--
sensors
Compass/ MagnetometerNoYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorNoYesYes
GyroscopeNoNoYes
BarometerNoNoNo
Temperature sensorNoNoNo
ratings
Overall NDTV Rating--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--

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