Samsung Galaxy J7 vs Samsung Galaxy A7 Duos comparison

Compare Samsung Galaxy J7
Compare Samsung Galaxy A7 Duos
key specs
Display5.50-inch5.50-inch
ProcessorSamsung Exynos 7 Octa 7580Qualcomm Snapdragon 615
Front Camera5-megapixel 5-megapixel
Rear Camera13-megapixel 13-megapixel
RAM1.5GB2GB
Storage16GB16GB
Battery Capacity3000mAh2600mAh
OSAndroid 5.1Android 4.4
Resolution720x1280 pixels1080x1920 pixels
general
BrandSamsungSamsung
ModelGalaxy J7Galaxy A7 Duos
Release dateJune 2015-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)152.40 x 78.60 x 7.50151.00 x 76.20 x 6.30
Weight (g)171.00141.00
Battery capacity (mAh)30002600
Removable batteryYesNo
ColoursBlack, White, GoldWhite, Gold, Black
display
Screen size (inches)5.505.50
TouchscreenYesYes
Resolution720x1280 pixels1080x1920 pixels
Aspect ratio16:9-
Pixels per inch (PPI)-401
hardware
Processor1.5GHz octa-core1GHz octa-core
Processor makeSamsung Exynos 7 Octa 7580Qualcomm Snapdragon 615
RAM1.5GB2GB
Internal storage16GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)12864
camera
Rear camera13-megapixel (f/1.9)13-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera5-megapixel (f/2.2)5-megapixel
Front flashLED-
software
Operating systemAndroid 5.1Android 4.4
SkinTouchWiz UITouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 4.10Yes, v 4.00
NFCNoNo
InfraredNoNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectYesYes
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeMicro-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTENoYes
sensors
Compass/ MagnetometerNoYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorNoYes
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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