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Samsung Galaxy A91 vs Samsung Galaxy A20 comparison

 Compare Samsung Galaxy A91
Samsung Galaxy A91
Compare Samsung Galaxy A20s
Samsung Galaxy A20s
key specs
Display6.70-inch6.50-inch
ProcessorQualcomm Snapdragon 855Qualcomm Snapdragon 450
Front Camera32-megapixel 8-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel13-megapixel + 8-megapixel + 5-megapixel
RAM8GB3GB
Storage128GB32GB
Battery Capacity4500mAh4000mAh
OSAndroid 10Android 9 Pie
Resolution1080x2400 pixels720x1560 pixels
general
BrandSamsungSamsung
ModelGalaxy A91Galaxy A20s
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Battery capacity (mAh)45004000
Fast chargingProprietaryProprietary
Release date-September 23, 2019
Dimensions (mm)-163.30 x 77.50 x 8.00
Weight (g)-183.00
Removable battery-No
Wireless charging-No
Colours-Black, Blue, Green
SAR value-0.27
display
Screen size (inches)6.706.50
TouchscreenYesYes
Resolution1080x2400 pixels720x1560 pixels
Protection typeGorilla Glass-
Aspect ratio-19.5:9
hardware
Processorocta-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 855Qualcomm Snapdragon 450
RAM8GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel13-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)
Rear autofocusYesYes
Rear flashYesYes
Front camera32-megapixel (f/2.2)8-megapixel (f/2.0)
Front autofocus-No
Front flash-No
software
Operating systemAndroid 10Android 9 Pie
SkinOne UIOne Ui
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
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

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