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Samsung Galaxy M55 5G vs Samsung Galaxy A21 Simple

Samsung Galaxy M55 5G vs Samsung Galaxy A21 Simple comparison

Show Only Differences Highlight Differences	Samsung Galaxy M55 5G	Samsung Galaxy A21 Simple
key specs
Display	6.70-inch	5.80-inch
Processor	Qualcomm Snapdragon 7 Gen 1	Samsung Exynos 7884B
Front Camera	50-megapixel	5-megapixel
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	13-megapixel
RAM	8GB, 12GB	3GB
Storage	128GB, 256GB	64GB
Battery Capacity	5000mAh	3600mAh
OS	Android 14	Android 11
Resolution	1080x2400 pixels	720x1560 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M55 5G	Galaxy A21 Simple
Release date	March 28, 2024	August 27, 2021
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.90 x 76.50 x 7.80	150.00 x 71.00 x 8.40
Weight (g)	180.00	159.00
Battery capacity (mAh)	5000	3600
Removable battery	No	-
Fast charging	45W Fast Charging	-
Wireless charging	No	-
Colours	Denim Black, Light Green	Black, White
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.70	5.80
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1560 pixels
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 7 Gen 1	Samsung Exynos 7884B
RAM	8GB, 12GB	3GB
Internal storage	128GB, 256GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
camera
Rear camera	50-megapixel + 8-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	3	1
Front camera	50-megapixel	5-megapixel
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	Yes
Pop-Up Camera	-	No
software
Operating system	Android 14	Android 11
Skin	One UI 6.1	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
Bluetooth	Yes	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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