Samsung Galaxy M55s vs Samsung Galaxy A40 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M55s	Samsung Galaxy A40s
key specs
Display	6.70-inch	6.40-inch
Front Camera	50-megapixel	Unspecified
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	13-megapixel + 5-megapixel + 5-megapixel
RAM	8GB	6GB
Storage	128GB, 256GB	64GB
Battery Capacity	5000mAh	5000mAh
OS	Android 14	Android 9 Pie
Resolution	1080x2400 pixels	-
Processor	-	Samsung Exynos 7904
general
Brand	Samsung	Samsung
Model	Galaxy M55s	Galaxy A40s
Release date	September 23, 2024	April 1, 2019
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 77.00 x 7.80	-
Weight (g)	180.00	-
Battery capacity (mAh)	5000	5000
Removable battery	No	-
Fast charging	45W Fast Charging	-
Colours	Coral Green, Thunder Black	-
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.70	6.40
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	-
hardware
Processor make	Qualcomm Snapdragon 7 Gen 1	Samsung Exynos 7904
RAM	8GB	6GB
Internal storage	128GB, 256GB	64GB
Processor	-	octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	50-megapixel + 8-megapixel + 2-megapixel	13-megapixel + 5-megapixel + 5-megapixel
No. of Rear Cameras	3	-
Front camera	50-megapixel	Unspecified
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Macro	-
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 14	Android 9 Pie
Skin	One UI 6	One UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Fingerprint sensor	-	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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