Samsung Galaxy S9 vs Samsung Galaxy S8 vs Samsung Galaxy A8 vs Apple iPhone 6 Plus comparison

Compare Samsung Galaxy S9
Compare Samsung Galaxy S8
Compare Samsung Galaxy A8
Compare Apple iPhone 6 Plus
ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.80-inch5.80-inch5.70-inch5.50-inch
ProcessorSamsung Exynos 9810Samsung Exynos 8895Samsung Exynos 5430Apple A8
Front Camera8-megapixel 8-megapixel 5-megapixel1.2-megapixel
Rear Camera12-megapixel 12-megapixel 16-megapixel8-megapixel
RAM4GB4GB2GB1GB
Storage64GB64GB32GB16GB
Battery Capacity3000mAh3000mAh3050mAh2915mAh
OSAndroid 8.0Android 7.0Android 5.1.1iOS 8.0
Resolution1440x2960 pixels1440x2960 pixels1080x1920 pixels1080x1920 pixels
general
BrandSamsungSamsungSamsungApple
ModelGalaxy S9Galaxy S8Galaxy A8iPhone 6 Plus
Release dateMarch 1, 2018March 1, 2017July 1, 2015September 1, 2014
Launched in IndiaYesYes--
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)147.70 x 68.70 x 8.50148.90 x 68.10 x 8.00158.00 x 76.80 x 5.90158.10 x 77.80 x 7.10
Weight (g)163.00155.00151.00172.00
Battery capacity (mAh)3000300030502915
Removable batteryNoNoNoNo
Fast chargingQuick Charge 2.0Quick Charge 2.0--
Wireless chargingYes---
ColoursLilac Purple, Midnight Black, Coral BlueMidnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple GoldBlack, White, GoldSilver, Gold, Space Gray
Alternate names--SM-A800F-
SAR value--0.10-
display
Screen size (inches)5.805.805.705.50
TouchscreenYesYesYesYes
Resolution1440x2960 pixels1440x2960 pixels1080x1920 pixels1080x1920 pixels
Protection typeGorilla GlassGorilla Glass--
Aspect ratio18.5:918.5:9--
Pixels per inch (PPI)568570386401
hardware
Processorocta-core (4x2.7GHz + 4x1.7GHz)octa-core (4x2.35GHz + 4x1.9GHz)1.8GHz octa-coreone-core
Processor makeSamsung Exynos 9810Samsung Exynos 8895Samsung Exynos 5430Apple A8
RAM4GB4GB2GB1GB
Internal storage64GB64GB32GB16GB
Expandable storageYesYesYesNo
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)400256128-
camera
Rear camera12-megapixel (1.4-micron)12-megapixel (f/1.7, 1.4-micron)16-megapixel8-megapixel
Rear autofocusPhase detection autofocusPhase detection autofocus--
Rear flashLEDDual LEDLEDDual LED
Front camera8-megapixel (f/1.7, 1.22-micron)8-megapixel (f/1.7, 1.22-micron)5-megapixel1.2-megapixel
Front autofocusYesYes--
Front flashNo---
software
Operating systemAndroid 8.0Android 7.0Android 5.1.1iOS 8.0
SkinExperience 9.0-TouchWiz UI-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00YesYes, v 4.10Yes, v 4.20
NFCYesYesNoYes
USB OTGYesNoYesNo
USB Type-CYesYes--
Headphones3.5mm3.5mm3.5mm3.5mm
FMNoNoYesNo
Number of SIMs2121
Wi-Fi DirectYesNoNoNo
Infrared-NoNoNo
Mobile High-Definition Link (MHL)-NoNoNo
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSMGSMGSM + CDMAGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMAGSM-GSM + CDMA-
3GYes-Yes-
4G/ LTEYes-Yes-
sensors
Face unlockYes---
Fingerprint sensorYesYes--
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesNoYes
BarometerYesYesNoYes
Temperature sensor-NoNoNo

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