Realme C73 5G vs Samsung Galaxy A21s comparison

Show Only Differences Highlight Differences	Realme C73 5G	Samsung Galaxy A21s
key specs
Display	6.67-inch	6.50-inch
Processor	MediaTek Dimensity 6300	Samsung Exynos 850
Front Camera	8-megapixel	13-megapixel
Rear Camera	32-megapixel	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	64GB, 128GB	64GB
Battery Capacity	6000mAh	5000mAh
OS	Android 15	Android 10
Resolution	720x1604 pixels	720x1600 pixels
general
Brand	Realme	Samsung
Model	C73 5G	Galaxy A21s
Release date	June 2, 2025	May 15, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.22 x 7.94	163.60 x 75.30 x 8.90
Weight (g)	197.00	191.00
IP rating	IP64	-
Battery capacity (mAh)	6000	5000
Colours	Crystal Purple, Jade Green, Onyx Black	White, Black, Blue
Removable battery	-	No
Fast charging	-	Proprietary
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	6.50
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	720x1600 pixels
hardware
Processor	octa-core	2GHz octa-core
Processor make	MediaTek Dimensity 6300	Samsung Exynos 850
RAM	4GB	4GB
Internal storage	64GB, 128GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	32-megapixel (f/1.8)	48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/2.0)	13-megapixel (f/2.2)
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 10
Skin	Realme UI 6	One UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.30	Yes, v 5.00
USB Type-C	Yes	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
NFC	-	Yes
Headphones	-	3.5mm
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Gyroscope	Yes	-

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