Samsung Galaxy M21 2021 Edition vs Samsung Wave M comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21 2021 Edition	Samsung Wave M
key specs
Display	6.40-inch	3.65-inch
Front Camera	Unspecified	0.3-megapixel
Rear Camera	48-megapixel	5-megapixel
Battery Capacity	6000mAh	1350mAh
OS	Android 11	Bada 2
Resolution	1080x2340 pixels	320x480 pixels
Processor	-	832 MHz one-core
RAM	-	150MB
general
Brand	Samsung	Samsung
Model	Galaxy M21 2021 Edition	Wave M
Release date	July 21, 2021	December 1, 2011
Launched in India	No	-
Form factor	Touchscreen	Bar
Battery capacity (mAh)	6000	1350
Colours	Arctic Blue, Charcoal Black	-
Alternate names	-	GT-S7250
Dimensions (mm)	-	113.80 x 63.30 x 11.95
Weight (g)	-	119.30
Removable battery	-	Yes
display
Screen size (inches)	6.40	3.65
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	320x480 pixels
Aspect ratio	19.5:9	-
Pixels per inch (PPI)	-	158
camera
Rear camera	48-megapixel	5-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	Unspecified	0.3-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 11	Bada 2
Skin	One UI Core 3.1	TouchWiz UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 3.00
USB Type-C	Yes	-
Number of SIMs	2	1
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Compass/ Magnetometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
hardware
Processor	-	832 MHz one-core
RAM	-	150MB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32

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