Samsung Galaxy S8 vs Samsung Galaxy S7 vs Samsung Galaxy S6 comparison

 
  Compare Samsung Galaxy S8 Compare Samsung Galaxy S7 Compare Samsung Galaxy S6
Ratings
Overall NDTV Rating-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for money Rating-
General
Release date-February 2016March 2015
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)-142.40 x 69.60 x 7.90143.40 x 70.50 x 6.80
Weight (g)-152.00138.00
Battery capacity (mAh)300030002550
Removable batteryNoNoNo
SAR ValueNANANA
Display
Screen size (inches)5.805.105.10
TouchscreenYesYesYes
Resolution2160x3840 pixels1440x2560 pixels1440x2560 pixels
Pixels per inch (PPI)-577577
Hardware
Processor-1.6GHz octa-core1.5GHz octa-core
Processor makeQualcomm Snapdragon 835-Samsung Exynos 7420
RAM4GB4GB3GB
Internal storage128GB32GB32GB
Expandable storageYesYesNo
Expandable storage typemicroSDmicroSD-
Expandable storage up to (GB)256200-
Camera
Rear camera16-megapixel12-megapixel16-megapixel
FlashNoYesYes
Front cameraYes5-megapixel5-megapixel
Software
Operating SystemAndroid 7.0Android 6.0Android 5.0
Skin--TouchWiz
Connectivity
Wi-FiYesYesYes
Wi-Fi standards supportedNA802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYesYes, v 4.20Yes, v 4.10
NFCNoYesYes
InfraredNoNoYes
Headphones-3.5mm3.5mm
FMNoNoNo
Number of SIMs121
SIM1
SIM Type--Nano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/LTEYesYesYes
SIM2
GSM/CDMA-GSM-
3G-Yes-
4G/LTE-Yes-
Sensors
Compass/ MagnetometerNoYesYes
Proximity sensorNoYesYes
AccelerometerNoYesYes
Ambient light sensorNoYesYes
GyroscopeNoYesYes
BarometerNoYesYes
Temperature sensorNoNoNo