Samsung Galaxy M55s vs Samsung Galaxy A31 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M55s	Samsung Galaxy A31
key specs
Display	6.70-inch	6.40-inch
Front Camera	50-megapixel	20-megapixel
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel
RAM	8GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	5000mAh	5000mAh
OS	Android 14	Android 10
Resolution	1080x2400 pixels	1080x2400 pixels
Processor	-	MediaTek Helio P65
general
Brand	Samsung	Samsung
Model	Galaxy M55s	Galaxy A31
Release date	September 23, 2024	March 24, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 77.00 x 7.80	159.30 x 73.10 x 8.60
Weight (g)	180.00	185.00
Battery capacity (mAh)	5000	5000
Removable battery	No	No
Fast charging	45W Fast Charging	Proprietary
Colours	Coral Green, Thunder Black	Prism Crush Black, Prism Crush Blue, Prism Crush White
Wireless charging	-	No
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.70	6.40
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2400 pixels
Aspect ratio	-	20:9
hardware
Processor make	Qualcomm Snapdragon 7 Gen 1	MediaTek Helio P65
RAM	8GB	6GB
Internal storage	128GB, 256GB	128GB
Processor	-	2GHz octa-core (2x2GHz + 6x1.7GHz)
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
camera
Rear camera	50-megapixel + 8-megapixel + 2-megapixel	48-megapixel (f/2.0) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)
No. of Rear Cameras	3	-
Front camera	50-megapixel	20-megapixel (f/2.2)
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 10
Skin	One UI 6	One UI 2.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n
sensors
In-Display Fingerprint Sensor	Yes	Yes
Face unlock	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
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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