Samsung Galaxy M21 2021 Edition vs MTS Duet comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21 2021 Edition	MTS Duet
key specs
Display	6.40-inch	3.50-inch
Front Camera	Unspecified	No
Rear Camera	48-megapixel	3-megapixel
Battery Capacity	6000mAh	1200mAh
OS	Android 11	Android 2.3
Resolution	1080x2340 pixels	-
Processor	-	Qualcomm Snapdragon S1
RAM	-	256MB
general
Brand	Samsung	MTS
Model	Galaxy M21 2021 Edition	Duet
Release date	July 21, 2021	June 1, 2013
Launched in India	No	-
Form factor	Touchscreen	Bar
Battery capacity (mAh)	6000	1200
Colours	Arctic Blue, Charcoal Black	-
Alternate names	-	MTS Duet
Dimensions (mm)	-	116.36 x 61.70 x 12.70
Removable battery	-	Yes
display
Screen size (inches)	6.40	3.50
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	-
Aspect ratio	19.5:9	-
camera
Rear camera	48-megapixel	3-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	Unspecified	No
No. of Front Cameras	1	-
software
Operating system	Android 11	Android 2.3
Skin	One UI Core 3.1	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 2.10
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	CDMA
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	CDMA
3G	Yes	No
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	No
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Compass/ Magnetometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
hardware
Processor	-	1GHz one-core
Processor make	-	Qualcomm Snapdragon S1 (MSM7625A)
RAM	-	256MB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32

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