Samsung Galaxy A91 vs Samsung Galaxy S9 comparison

Compare Samsung Galaxy A91
Compare Samsung Galaxy S9
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.70-inch5.80-inch
ProcessorQualcomm Snapdragon 855Samsung Exynos 9810
Front Camera32-megapixel 8-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel12-megapixel
RAM8GB4GB
Storage128GB64GB
Battery Capacity4500mAh3000mAh
OSAndroid 10Android 8.0
Resolution1080x2400 pixels1440x2960 pixels
general
BrandSamsungSamsung
ModelGalaxy A91Galaxy S9
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Battery capacity (mAh)45003000
Fast chargingProprietaryQuick Charge 2.0
Release date-March 2018
Dimensions (mm)-147.70 x 68.70 x 8.50
Weight (g)-163.00
Removable battery-No
Wireless charging-Yes
Colours-Lilac Purple, Midnight Black, Coral Blue
display
Screen size (inches)6.705.80
TouchscreenYesYes
Resolution1080x2400 pixels1440x2960 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio-18.5:9
Pixels per inch (PPI)-568
hardware
Processorocta-coreocta-core (4x2.7GHz + 4x1.7GHz)
Processor makeQualcomm Snapdragon 855Samsung Exynos 9810
RAM8GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512400
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel12-megapixel (1.4-micron)
Rear autofocusYesPhase detection autofocus
Rear flashYesLED
Front camera32-megapixel (f/2.2)8-megapixel (f/1.7, 1.22-micron)
Front autofocus-Yes
Front flash-No
software
Operating systemAndroid 10Android 8.0
SkinOne UIExperience 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 5.00
USB Type-CYesYes
Number of SIMs22
NFC-Yes
USB OTG-Yes
Headphones-3.5mm
FM-No
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-Yes
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