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Samsung Galaxy M21 2021 Edition vs Samsung Galaxy J4

Samsung Galaxy M21 2021 Edition vs Samsung Galaxy J4 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21 2021 Edition	Samsung Galaxy J4
key specs
Display	6.40-inch	5.50-inch
Front Camera	Unspecified	5-megapixel
Rear Camera	48-megapixel	13-megapixel
Battery Capacity	6000mAh	3000mAh
OS	Android 11	Android 8.0
Resolution	1080x2340 pixels	720x1280 pixels
Processor	-	Samsung Exynos 7570
RAM	-	2GB
Storage	-	16GB
general
Brand	Samsung	Samsung
Model	Galaxy M21 2021 Edition	Galaxy J4
Release date	July 21, 2021	May 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	6000	3000
Colours	Arctic Blue, Charcoal Black	Black, Orchid Gray, Gold
Dimensions (mm)	-	151.70 x 77.20 x 8.10
Weight (g)	-	175.00
Removable battery	-	Yes
display
Screen size (inches)	6.40	5.50
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1280 pixels
Aspect ratio	19.5:9	16:9
camera
Rear camera	48-megapixel	13-megapixel (f/1.9)
No. of Rear Cameras	3	-
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	Unspecified	5-megapixel (f/2.2)
No. of Front Cameras	1	-
Front flash	-	LED
software
Operating system	Android 11	Android 8.0
Skin	One UI Core 3.1	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.20
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
FM	-	Yes
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
hardware
Processor	-	1.4GHz quad-core
Processor make	-	Samsung Exynos 7570
RAM	-	2GB
Internal storage	-	16GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256

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