Samsung Galaxy A91 vs Samsung Galaxy A30s comparison

Compare Samsung Galaxy A91
Compare Samsung Galaxy A30s
key specs
Display6.70-inch6.40-inch
ProcessorQualcomm Snapdragon 855Samsung Exynos 7904
Front Camera32-megapixel 16-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel25-megapixel + 5-megapixel + 8-megapixel
RAM8GB4GB
Storage128GB64GB
Battery Capacity4500mAh4000mAh
OSAndroid 10Android 9 Pie
Resolution1080x2400 pixels720x1560 pixels
general
BrandSamsungSamsung
ModelGalaxy A91Galaxy A30s
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Battery capacity (mAh)45004000
Fast chargingProprietaryProprietary
Release date-22nd August 2019
Body type-Polycarbonate
Dimensions (mm)-158.50 x 74.70 x 7.80
Weight (g)-166.00
Removable battery-No
Colours-Prism Crush Black, Prism Crush White, Prism Crush Violet
display
Screen size (inches)6.706.40
TouchscreenYesYes
Resolution1080x2400 pixels720x1560 pixels
Protection typeGorilla Glass-
hardware
Processorocta-core8 MHz (2x1.8GHz + 6x1.6GHz)
Processor makeQualcomm Snapdragon 855Samsung Exynos 7904
RAM8GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel25-megapixel (f/1.7) + 5-megapixel + 8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera32-megapixel (f/2.2)16-megapixel (f/2.0)
software
Operating systemAndroid 10Android 9 Pie
SkinOne UIOne UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes
USB Type-CYesYes
Number of SIMs22
NFC-Yes
Wi-Fi Direct-Yes
Active 4G on both SIM cards-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 unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
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