Samsung Galaxy J7 Pro vs Samsung Galaxy S Duos 3 comparison

Compare Samsung Galaxy J7 Pro
Compare Samsung Galaxy S Duos 3
key specs
Display5.50-inch4.00-inch
ProcessorSamsung Exynos 7 Octa 78701GHz dual-core
Front Camera13-megapixel 0.3-megapixel
Rear Camera13-megapixel 5-megapixel
RAM3GB512MB
Storage64GB4GB
Battery Capacity3600mAh1500mAh
OSAndroid 7.0Android 4.4.2
Resolution1080x1920 pixels480x800 pixels
general
BrandSamsungSamsung
ModelGalaxy J7 ProGalaxy S Duos 3
Release dateJune 1, 2017September 1, 2014
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)152.40 x 74.70 x 7.90121.40 x 62.90 x 10.80
Battery capacity (mAh)36001500
Removable batteryNoYes
ColoursBlack, GoldGrey, White
Alternate names-SM-G313HU
Weight (g)-124.00
display
Screen size (inches)5.504.00
TouchscreenYesYes
Resolution1080x1920 pixels480x800 pixels
Aspect ratio16:9-
Pixels per inch (PPI)401-
hardware
Processor1.6GHz octa-core1GHz dual-core
Processor makeSamsung Exynos 7 Octa 7870-
RAM3GB512MB
Internal storage64GB4GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)128-
camera
Rear camera13-megapixel (f/1.7)5-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera13-megapixel (f/1.9)0.3-megapixel
Front flashLED-
software
Operating systemAndroid 7.0Android 4.4.2
Skin-TouchWiz Essence UX
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.10Yes
NFCYesNo
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
3GNoYes
4G/ LTEYesNo
sim 2
3GNoYes
4G/ LTEYesNo
SIM Type-Regular
GSM/CDMA-GSM
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
BarometerNoNo
Temperature sensorNoNo
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