Samsung Galaxy M21s vs Samsung Galaxy M31 Prime comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21s	Samsung Galaxy M31 Prime
key specs
Display	6.40-inch	-
Processor	Samsung Exynos 9611	Samsung Exynos 9611
Front Camera	32-megapixel	32-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel	64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel
RAM	4GB	6GB
Storage	64GB	64GB
Battery Capacity	6000mAh	6000mAh
OS	Android 10	Android
Resolution	1080x2340 pixels	-
general
Brand	Samsung	Samsung
Model	Galaxy M21s	Galaxy M31 Prime
Release date	November 5, 2020	-
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	159.20 x 75.10 x 8.90	-
Weight (g)	191.00	-
Battery capacity (mAh)	6000	6000
Fast charging	Proprietary	Proprietary
Colours	Black, Blue	-
Wireless charging	-	No
display
Screen size (inches)	6.40	-
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	-
hardware
Processor	8 MHz	2.3GHz octa-core
Processor make	Samsung Exynos 9611	Samsung Exynos 9611
RAM	4GB	6GB
Internal storage	64GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	512
Dedicated microSD slot	Yes	Yes
camera
Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
Front camera	32-megapixel (f/2.0)	32-megapixel
Rear flash	-	LED
software
Operating system	Android 10	Android
Skin	One UI Core	-
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
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
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

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