Samsung Galaxy S9 vs Cat S31 comparison

Compare Samsung Galaxy S9
Compare Cat S31
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.80-inch4.70-inch
ProcessorSamsung Exynos 9810Qualcomm Snapdragon 210
Front Camera8-megapixel 2-megapixel
Rear Camera12-megapixel 8-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity3000mAh4000mAh
OSAndroid 8.0Android 7.1
Resolution1440x2960 pixels720x1280 pixels
general
BrandSamsungCat
ModelGalaxy S9S31
Release dateMarch 1, 2018September 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)147.70 x 68.70 x 8.50146.00 x 74.42 x 12.60
Weight (g)163.00200.00
Battery capacity (mAh)30004000
Removable batteryNoNo
Fast chargingQuick Charge 2.0-
Wireless chargingYes-
ColoursLilac Purple, Midnight Black, Coral Blue-
display
Screen size (inches)5.804.70
TouchscreenYesYes
Resolution1440x2960 pixels720x1280 pixels
Protection typeGorilla Glass-
Aspect ratio18.5:9-
Pixels per inch (PPI)568-
hardware
Processorocta-core (4x2.7GHz + 4x1.7GHz)quad-core
Processor makeSamsung Exynos 9810Qualcomm Snapdragon 210
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)400128
camera
Rear camera12-megapixel (1.4-micron)8-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDLED
Front camera8-megapixel (f/1.7, 1.22-micron)2-megapixel
Front autofocusYes-
Front flashNoNo
software
Operating systemAndroid 8.0Android 7.1
SkinExperience 9.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCYesNo
USB OTGYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
FMNoYes
Number of SIMs22
Wi-Fi DirectYesNo
Infrared-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
BarometerYesNo
Temperature sensor-No

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