Samsung Galaxy A21s vs Samsung Z4 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A21s	Samsung Z4
key specs
Display	6.50-inch	4.50-inch
Processor	Samsung Exynos 850	1.5GHz quad-core
Front Camera	13-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	5-megapixel
RAM	4GB	1GB
Storage	64GB	8GB
Battery Capacity	5000mAh	1050mAh
OS	Android 10	Tizen 3.0
Resolution	720x1600 pixels	480x800 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A21s	Z4
Release date	May 15, 2020	May 1, 2017
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.60 x 75.30 x 8.90	132.90 x 69.20 x 10.30
Weight (g)	191.00	143.00
Battery capacity (mAh)	5000	1050
Removable battery	No	No
Fast charging	Proprietary	-
Colours	White, Black, Blue	Black, Gold, and Silver
display
Screen size (inches)	6.50	4.50
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	480x800 pixels
hardware
Processor	2GHz octa-core	1.5GHz quad-core
Processor make	Samsung Exynos 850	-
RAM	4GB	1GB
Internal storage	64GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	128
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)	5-megapixel
Rear flash	Yes	Dual LED
Front camera	13-megapixel (f/2.2)	5-megapixel
Front flash	-	LED
software
Operating system	Android 10	Tizen 3.0
Skin	One UI	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
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	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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