Samsung Galaxy Tab S3 (Wi-Fi) vs Samsung Galaxy Tab A 9.7 vs Samsung Galaxy Tab S2 9.7 comparison

Compare Samsung Galaxy Tab S3 (Wi-Fi)
Compare Samsung Galaxy Tab A 9.7
Compare Samsung Galaxy Tab S2 9.7
key specs
Display9.70-inch9.70-inch9.70-inch
ProcessorQualcomm Snapdragon 8201.2GHz quad-core1.3GHz octa-core
Front Camera5-megapixel2-megapixel2.1-megapixel
Resolution2048x1536 pixels768x1024 pixels1536x2048 pixels
RAM4GB2GB3GB
OSAndroid 7.0Android 5.0Android 5.0
Storage32GB16GB32GB
Rear Camera13-megapixel5-megapixel8-megapixel
Battery Capacity6000mAh6000mAh5870mAh
general
BrandSamsungSamsungSamsung
ModelGalaxy Tab S3 (Wi-Fi)Galaxy Tab A 9.7Galaxy Tab S2 9.7
Release dateFebruary 1, 2017July 1, 2015July 1, 2015
Dimensions (mm)237.30 x 169.00 x 6.00242.50 x 166.80 x 7.50237.30 x 169.00 x 5.60
Weight (g)429.00487.00389.00
Battery capacity (mAh)600060005870
Removable batteryNoNoNo
Colours-White-
display
Screen size (inches)9.709.709.70
TouchscreenNoNoNo
Resolution2048x1536 pixels768x1024 pixels1536x2048 pixels
hardware
Processor1.6GHz quad-core1.2GHz quad-core1.3GHz octa-core
Processor makeQualcomm Snapdragon 820--
RAM4GB2GB3GB
Internal storage32GB16GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256128128
camera
Rear camera13-megapixel5-megapixel8-megapixel
Front camera5-megapixel2-megapixel2.1-megapixel
Rear flashYes--
software
Operating systemAndroid 7.0Android 5.0Android 5.0
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n802.11 a/b/g/ac
GPSYesNoYes
BluetoothYesYesYes
Bluetooth version4.20-4.10
NFCNoYesNo
InfraredNoNoNo
USB OTGNoNoNo
FMNoNoNo
Wi-Fi DirectNoNoNo
Mobile High-Definition Link (MHL)NoNoNo
Headphones-3.5mm3.5mm
Number of SIMs--1
sensors
Compass/ MagnetometerNoNoNo
Proximity sensorNoYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesNoYes
BarometerNoNoNo
Temperature sensorNoNoNo
sim 1
3G--No
4G/ LTE--No

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