Samsung Galaxy M21s vs Samsung Galaxy A40 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21s	Samsung Galaxy A40
key specs
Display	6.40-inch	5.90-inch
Processor	Samsung Exynos 9611	Samsung Exynos 7885
Front Camera	32-megapixel	25-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel	16-megapixel
RAM	4GB	4GB
Storage	64GB	64GB
Battery Capacity	6000mAh	3100mAh
OS	Android 10	Android 9.0 Pie
Resolution	1080x2340 pixels	1080x2280 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M21s	Galaxy A40
Release date	November 5, 2020	March 1, 2019
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	159.20 x 75.10 x 8.90	144.30 x 69.10 x 7.90
Weight (g)	191.00	-
Battery capacity (mAh)	6000	3100
Fast charging	Proprietary	-
Colours	Black, Blue	Blue, Black, Orange, White
display
Screen size (inches)	6.40	5.90
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2280 pixels
Aspect ratio	-	19:9
hardware
Processor	8 MHz	1.8GHz octa-core
Processor make	Samsung Exynos 9611	Samsung Exynos 7885
RAM	4GB	4GB
Internal storage	64GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	-
Dedicated microSD slot	Yes	-
camera
Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)	16-megapixel (f/2.0)
Front camera	32-megapixel (f/2.0)	25-megapixel
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 10	Android 9.0 Pie
Skin	One UI Core	One UI
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes

Related Comparisons

Popular Mobile Brands