Samsung Galaxy A9 vs Samsung Galaxy A3 Duos vs Samsung Galaxy A5 Duos comparison

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ratings
Overall NDTV Rating--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.00-inch4.50-inch5.00-inch
Processor1.8GHz octa-core1.2GHz quad-core1.2GHz quad-core
Front Camera8-megapixel5-megapixel5-megapixel
Resolution1080x1920 pixels540x960 pixels720x1280 pixels
RAM3GB1GB2GB
OSAndroid 5.1.1Android 4.4Android 4.4
Storage32GB16GB16GB
Rear Camera13-megapixel8-megapixel13-megapixel
Battery Capacity4000mAh1900mAh2300mAh
general
Release dateDecember 2015February 2015November 2014
Form factorTouchscreenTouchscreenTouchscreen
Thickness7.4--
Battery capacity (mAh)400019002300
Removable batteryNoNoNo
ColoursPink, Gold, WhiteBlue, White, Gold-
Dimensions (mm)-130.10 x 65.50 x 6.90139.30 x 69.70 x 6.70
Weight (g)-110.30123.00
Alternate names--SM-A5000
display
Screen size (inches)6.004.505.00
TouchscreenYesYesYes
Resolution1080x1920 pixels540x960 pixels720x1280 pixels
Pixels per inch (PPI)--294
hardware
Processor1.8GHz octa-core1.2GHz quad-core1.2GHz quad-core
Processor makeQualcomm Snpadragon 652-Qualcomm Snapdragon 410
RAM3GB1GB2GB
Internal storage32GB16GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)1286464
camera
Rear camera13-megapixel8-megapixel13-megapixel
Rear flashLEDLEDLED
Front camera8-megapixel5-megapixel5-megapixel
software
Operating systemAndroid 5.1.1Android 4.4Android 4.4
Skin--Touchwiz
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.10Yes, v 4.00Yes, v 4.00
NFCYesYesYes
InfraredNoNoNo
USB OTGNoNoNo
Headphones3.5mm3.5mm3.5mm
FMYesYesNo
Number of SIMs222
Wi-Fi standards supported-802.11 b/g/n802.11 a/b/g/n
sim 1
SIM TypeRegularNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeRegularNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesNoNo
sensors
Compass/ MagnetometerNoYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesNoYes
GyroscopeYesNoNo
BarometerNoNoNo
Temperature sensorNoNoNo