Samsung Galaxy J7 vs Samsung Galaxy S II comparison

Compare Samsung Galaxy J7
Compare Samsung Galaxy S II
key specs
Display5.50-inch4.30-inch
ProcessorSamsung Exynos 7 Octa 75801.2GHz dual-core
Front Camera5-megapixel 2-megapixel
Rear Camera13-megapixel 8-megapixel
RAM1.5GB1GB
Storage16GB16GB
Battery Capacity3000mAh1650mAh
OSAndroid 5.1Android 2.3
Resolution720x1280 pixels480x800 pixels
general
BrandSamsungSamsung
ModelGalaxy J7Galaxy S II
Release dateJune 1, 2015April 1, 2011
Launched in IndiaYes-
Form factorTouchscreen-
Body typePlastic-
Dimensions (mm)152.40 x 78.60 x 7.50125.30 x 66.10 x 8.49
Weight (g)171.00116.00
Battery capacity (mAh)30001650
Removable batteryYesYes
ColoursBlack, White, Gold-
Alternate names-GT-I9100
display
Screen size (inches)5.504.30
TouchscreenYesYes
Resolution720x1280 pixels480x800 pixels
Aspect ratio16:9-
hardware
Processor1.5GHz octa-core1.2GHz dual-core
Processor makeSamsung Exynos 7 Octa 7580-
RAM1.5GB1GB
Internal storage16GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)12832
camera
Rear camera13-megapixel (f/1.9)8-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera5-megapixel (f/2.2)2-megapixel
Front flashLED-
software
Operating systemAndroid 5.1Android 2.3
SkinTouchWiz UI-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 4.10Yes
NFCNoYes
InfraredNoNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs21
Wi-Fi DirectYesNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeMicro-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTENo-
sensors
Compass/ MagnetometerNoYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorNoNo
GyroscopeNoYes
BarometerNoNo
Temperature sensorNoNo

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