Samsung Galaxy A21s vs Samsung Z1 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A21s	Samsung Z1
key specs
Display	6.50-inch	4.00-inch
Processor	Samsung Exynos 850	1.2GHz dual-core
Front Camera	13-megapixel	0.3-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	3.1-megapixel
RAM	4GB	768MB
Storage	64GB	4GB
Battery Capacity	5000mAh	1500mAh
OS	Android 10	Tizen 2.3
Resolution	720x1600 pixels	480x800 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A21s	Z1
Release date	May 15, 2020	January 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.60 x 75.30 x 8.90	120.40 x 63.20 x 9.70
Weight (g)	191.00	112.00
Battery capacity (mAh)	5000	1500
Removable battery	No	Yes
Fast charging	Proprietary	-
Colours	White, Black, Blue	-
display
Screen size (inches)	6.50	4.00
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	480x800 pixels
hardware
Processor	2GHz octa-core	1.2GHz dual-core
Processor make	Samsung Exynos 850	-
RAM	4GB	768MB
Internal storage	64GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	64
Dedicated microSD slot	Yes	-
camera
Rear camera	48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	3.1-megapixel
Rear flash	Yes	Yes
Front camera	13-megapixel (f/2.2)	0.3-megapixel
software
Operating system	Android 10	Tizen 2.3
Skin	One UI	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
NFC	Yes	No
Headphones	3.5mm	3.5mm
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	No
Proximity sensor	-	No
Accelerometer	-	Yes
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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