Samsung Galaxy M21s vs Samsung Z comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21s	Samsung Z
key specs
Display	6.40-inch	4.80-inch
Processor	Samsung Exynos 9611	2.3GHz quad-core
Front Camera	32-megapixel	2.1-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel	8-megapixel
RAM	4GB	2GB
Storage	64GB	16GB
Battery Capacity	6000mAh	2600mAh
OS	Android 10	Tizen 2.2.1
Resolution	1080x2340 pixels	720x1280 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M21s	Z
Release date	November 5, 2020	June 1, 2014
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	159.20 x 75.10 x 8.90	138.20 x 69.80 x 8.50
Weight (g)	191.00	136.00
Battery capacity (mAh)	6000	2600
Fast charging	Proprietary	-
Colours	Black, Blue	Black, Gold
Removable battery	-	No
display
Screen size (inches)	6.40	4.80
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1280 pixels
hardware
Processor	8 MHz	2.3GHz quad-core
Processor make	Samsung Exynos 9611	-
RAM	4GB	2GB
Internal storage	64GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	64
Dedicated microSD slot	Yes	-
camera
Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)	8-megapixel
Front camera	32-megapixel (f/2.0)	2.1-megapixel
Rear flash	-	LED
software
Operating system	Android 10	Tizen 2.2.1
Skin	One UI Core	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	1
NFC	-	Yes
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
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	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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