Samsung Galaxy S9 vs Samsung Galaxy S7 comparison

Compare Samsung Galaxy S9
Compare Samsung Galaxy S7
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.80-inch5.10-inch
ProcessorSamsung Exynos 98101.6GHz octa-core
Front Camera8-megapixel 5-megapixel
Rear Camera12-megapixel 12-megapixel
RAM4GB4GB
Storage64GB32GB
Battery Capacity3000mAh3000mAh
OSAndroid 8.0Android 6.0
Resolution1440x2960 pixels1440x2560 pixels
general
BrandSamsungSamsung
ModelGalaxy S9Galaxy S7
Release dateMarch 2018February 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)147.70 x 68.70 x 8.50142.40 x 69.60 x 7.90
Weight (g)163.00152.00
Battery capacity (mAh)30003000
Removable batteryNoNo
Fast chargingQuick Charge 2.0-
Wireless chargingYes-
ColoursLilac Purple, Midnight Black, Coral Blue-
display
Screen size (inches)5.805.10
TouchscreenYesYes
Resolution1440x2960 pixels1440x2560 pixels
Protection typeGorilla Glass-
Aspect ratio18.5:9-
Pixels per inch (PPI)568577
hardware
Processorocta-core (4x2.7GHz + 4x1.7GHz)1.6GHz octa-core
Processor makeSamsung Exynos 9810-
RAM4GB4GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)400200
camera
Rear camera12-megapixel (1.4-micron)12-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDYes
Front camera8-megapixel (f/1.7, 1.22-micron)5-megapixel
Front autofocusYes-
Front flashNo-
software
Operating systemAndroid 8.0Android 6.0
SkinExperience 9.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
NFCYesYes
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
FMNoNo
Number of SIMs22
Wi-Fi DirectYes-
Infrared-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesYes
Temperature sensor-No

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