Samsung Galaxy M21s vs Samsung Hero Plus B159 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21s	Samsung Hero Plus B159
key specs
Display	6.40-inch	1.52-inch
Processor	Samsung Exynos 9611	one-core
Front Camera	32-megapixel	No
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel	No
RAM	4GB	-
Storage	64GB	1MB
Battery Capacity	6000mAh	800mAh
OS	Android 10	Qualcomm Brew
Resolution	1080x2340 pixels	128x128 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M21s	Hero Plus B159
Release date	November 5, 2020	February 1, 2011
Launched in India	No	-
Form factor	Touchscreen	Bar
Dimensions (mm)	159.20 x 75.10 x 8.90	108.50 x 45.80 x 13.30
Weight (g)	191.00	70.00
Battery capacity (mAh)	6000	800
Fast charging	Proprietary	-
Colours	Black, Blue	-
Alternate names	-	SCH-B159
Removable battery	-	Yes
display
Screen size (inches)	6.40	1.52
Touchscreen	Yes	No
Resolution	1080x2340 pixels	128x128 pixels
hardware
Processor	8 MHz	one-core
Processor make	Samsung Exynos 9611	-
RAM	4GB	-
Internal storage	64GB	1MB
Expandable storage	Yes	No
Expandable storage type	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)	No
Front camera	32-megapixel (f/2.0)	No
Rear flash	-	No
software
Operating system	Android 10	Qualcomm Brew
Skin	One UI Core	-
connectivity
Wi-Fi	Yes	No
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	No
Bluetooth	Yes, v 5.00	No
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	1
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
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	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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