Samsung Galaxy A21s vs Samsung Galaxy A40 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A21s	Samsung Galaxy A40s
key specs
Display	6.50-inch	6.40-inch
Processor	Samsung Exynos 850	Samsung Exynos 7904
Front Camera	13-megapixel	Unspecified
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	13-megapixel + 5-megapixel + 5-megapixel
RAM	4GB	6GB
Storage	64GB	64GB
Battery Capacity	5000mAh	5000mAh
OS	Android 10	Android 9 Pie
Resolution	720x1600 pixels	-
general
Brand	Samsung	Samsung
Model	Galaxy A21s	Galaxy A40s
Release date	May 15, 2020	April 1, 2019
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.60 x 75.30 x 8.90	-
Weight (g)	191.00	-
Battery capacity (mAh)	5000	5000
Removable battery	No	-
Fast charging	Proprietary	-
Colours	White, Black, Blue	-
display
Screen size (inches)	6.50	6.40
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	-
hardware
Processor	2GHz octa-core	octa-core
Processor make	Samsung Exynos 850	Samsung Exynos 7904
RAM	4GB	6GB
Internal storage	64GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	-
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)	13-megapixel + 5-megapixel + 5-megapixel
Rear flash	Yes	Yes
Front camera	13-megapixel (f/2.2)	Unspecified
Rear autofocus	-	Yes
software
Operating system	Android 10	Android 9 Pie
Skin	One UI	One UI
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
NFC	Yes	-
Headphones	3.5mm	-
GPS	-	Yes
USB Type-C	-	Yes
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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