Samsung Galaxy A9 vs Samsung Galaxy A8 vs Samsung Galaxy J7 vs Samsung Galaxy A7 comparison

Compare Samsung Galaxy A9
Compare Samsung Galaxy A8
Compare Samsung Galaxy J7
Compare Samsung Galaxy A7
key specs
Display6.00-inch5.70-inch5.50-inch5.50-inch
ProcessorQualcomm Snapdragon 652Samsung Exynos 5430Samsung Exynos 7 Octa 7580Qualcomm Snapdragon 615
Front Camera8-megapixel5-megapixel5-megapixel 5-megapixel
Rear Camera13-megapixel16-megapixel13-megapixel 13-megapixel
RAM3GB2GB1.5GB2GB
Storage32GB32GB16GB16GB
Battery Capacity4000mAh3050mAh3000mAh2600mAh
OSAndroid 5.1.1Android 5.1.1Android 5.1Android 4.4
Resolution1080x1920 pixels1080x1920 pixels720x1280 pixels1080x1920 pixels
general
BrandSamsungSamsungSamsungSamsung
ModelGalaxy A9Galaxy A8Galaxy J7Galaxy A7
Release dateDecember 1, 2015July 1, 2015June 1, 2015January 1, 2015
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Thickness7.4---
Battery capacity (mAh)4000305030002600
Removable batteryNoNoYesNo
ColoursPink, Gold, WhiteBlack, White, GoldBlack, White, GoldBlack, Gold, White
Alternate names-SM-A800F--
Dimensions (mm)-158.00 x 76.80 x 5.90152.40 x 78.60 x 7.50151.00 x 76.20 x 6.30
Weight (g)-151.00171.00141.00
SAR value-0.10--
Launched in India--Yes-
Body type--Plastic-
display
Screen size (inches)6.005.705.505.50
TouchscreenYesYesYesYes
Resolution1080x1920 pixels1080x1920 pixels720x1280 pixels1080x1920 pixels
Pixels per inch (PPI)-386--
Aspect ratio--16:9-
hardware
Processor1.8GHz octa-core1.8GHz octa-core1.5GHz octa-core1GHz octa-core
Processor makeQualcomm Snapdragon 652Samsung Exynos 5430Samsung Exynos 7 Octa 7580Qualcomm Snapdragon 615
RAM3GB2GB1.5GB2GB
Internal storage32GB32GB16GB16GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)12812812864
camera
Rear camera13-megapixel16-megapixel13-megapixel (f/1.9)13-megapixel
Rear flashLEDLEDLEDLED
Front camera8-megapixel5-megapixel5-megapixel (f/2.2)5-megapixel
Rear autofocus--Yes-
Front flash--LED-
software
Operating systemAndroid 5.1.1Android 5.1.1Android 5.1Android 4.4
Skin-TouchWiz UITouchWiz UITouchWiz UI
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYes, v 4.10Yes, v 4.10Yes, v 4.10Yes, v 4.00
NFCYesNoNoYes
InfraredNoNoNoNo
USB OTGNoYesYesNo
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesYesYes
Number of SIMs2221
Wi-Fi DirectYesNoYesNo
Mobile High-Definition Link (MHL)NoNoNoNo
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 b/g/n802.11 a/b/g/n
Micro-USB--Yes-
sim 1
SIM TypeRegularNano-SIMMicro-SIMNano-SIM
GSM/CDMAGSMGSM + CDMAGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeRegularNano-SIMMicro-SIM-
GSM/CDMAGSMGSM + CDMAGSM-
3GYesYesYes-
4G/ LTEYesYesNo-
sensors
Compass/ MagnetometerNoYesNoYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesNoYes
GyroscopeYesNoNoNo
BarometerNoNoNoNo
Temperature sensorNoNoNoNo
ratings
Overall NDTV Rating-Read Review--
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
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Value for Money Rating---

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