Samsung Galaxy M21s vs Samsung Galaxy A8 Star comparison

Compare Samsung Galaxy M21s
Compare Samsung Galaxy A8 Star
key specs
Display6.40-inch6.28-inch
ProcessorSamsung Exynos 9611Qualcomm Snapdragon 660
Front Camera32-megapixel 24-megapixel
Rear Camera64-megapixel + 8-megapixel + 5-megapixel 16-megapixel + 24-megapixel
RAM4GB6GB
Storage64GB64GB
Battery Capacity6000mAh3700mAh
OSAndroid 10Android 8.0
Resolution1080x2340 pixels1880x2220 pixels
general
BrandSamsungSamsung
ModelGalaxy M21sGalaxy A8 Star
Release dateNovember 5, 2020June 1, 2018
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)159.20 x 75.10 x 8.90162.40 x 77.00 x 7.50
Weight (g)191.00188.00
Battery capacity (mAh)60003700
Fast chargingProprietary-
ColoursBlack, BlueBlack, White
display
Screen size (inches)6.406.28
TouchscreenYesYes
Resolution1080x2340 pixels1880x2220 pixels
Aspect ratio-18.5:9
hardware
Processor8 MHzocta-core
Processor makeSamsung Exynos 9611Qualcomm Snapdragon 660
RAM4GB6GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)16-megapixel (f/1.7) + 24-megapixel (f/1.7)
Front camera32-megapixel (f/2.0)24-megapixel (f/2.0)
Rear flash-LED
software
Operating systemAndroid 10Android 8.0
SkinOne UI Core-
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
Headphones3.5mm-
Number of SIMs22
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM + CDMA
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM + CDMA
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes

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