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Samsung Galaxy A21s vs Samsung Galaxy M30s (6GB RAM, 128GB) comparison

 Compare Samsung Galaxy A21s
Samsung Galaxy A21s (4GB RAM, 64GB)
Compare Samsung Galaxy M30s (6GB RAM, 128GB)
Samsung Galaxy M30s (6GB RAM, 128GB)
key specs
Display6.50-inch6.40-inch
ProcessorSamsung Exynos 850Samsung Exynos 9611
Front Camera13-megapixel 16-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel 48-megapixel + 5-megapixel + 8-megapixel
RAM4GB6GB
Storage64GB128GB
Battery Capacity5000mAh6000mAh
OSAndroid 10Android 9 Pie
Resolution720x1600 pixels1080x2340 pixels
general
BrandSamsungSamsung
ModelGalaxy A21sGalaxy M30s
Release dateMay 15, 2020September 18, 2019
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.60 x 75.30 x 8.90159.00 x 75.10 x 8.90
Weight (g)191.00188.00
Battery capacity (mAh)50006000
Removable batteryNoNo
Fast chargingProprietaryProprietary
ColoursWhite, Black, BlueOpal Black, Pearl White, Sapphire Blue
Wireless charging-No
SAR value-0.47
display
Screen size (inches)6.506.40
TouchscreenYesYes
Resolution720x1600 pixels1080x2340 pixels
hardware
Processor2GHz octa-core1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)
Processor makeSamsung Exynos 850Samsung Exynos 9611
RAM4GB6GB
Internal storage64GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Dedicated microSD slotYesYes
camera
Rear camera48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)48-megapixel (f/2.0) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2)
Rear flashYesYes
Front camera13-megapixel (f/2.2)16-megapixel
Rear autofocus-Yes
Front flash-No
software
Operating systemAndroid 10Android 9 Pie
SkinOne UIOne UI
connectivity
Wi-FiYesYes
BluetoothYes, v 5.00Yes
NFCYesNo
Headphones3.5mm3.5mm
Wi-Fi standards supported-802.11 a/b/g/n/ac
GPS-Yes
Infrared-No
USB OTG-Yes
USB Type-C-Yes
Number of SIMs-2
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYesYes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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