Samsung Galaxy M55s vs Samsung Galaxy M31 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M55s	Samsung Galaxy M31
key specs
Display	6.70-inch	6.40-inch
Front Camera	50-megapixel	32-megapixel
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel
RAM	8GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	5000mAh	6000mAh
OS	Android 14	Android 10
Resolution	1080x2400 pixels	1080x2340 pixels
Processor	-	Samsung Exynos 9611
general
Brand	Samsung	Samsung
Model	Galaxy M55s	Galaxy M31
Release date	September 23, 2024	February 26, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 77.00 x 7.80	159.20 x 75.10 x 8.90
Weight (g)	180.00	191.00
Battery capacity (mAh)	5000	6000
Removable battery	No	No
Fast charging	45W Fast Charging	-
Colours	Coral Green, Thunder Black	Blue, Black
Body type	-	Plastic
Wireless charging	-	No
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.70	6.40
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2340 pixels
Aspect ratio	-	19.5:9
hardware
Processor make	Qualcomm Snapdragon 7 Gen 1	Samsung Exynos 9611
RAM	8GB	6GB
Internal storage	128GB, 256GB	128GB
Processor	-	2.3GHz octa-core (4x2.3GHz + 4x1.7GHz)
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel + 8-megapixel + 2-megapixel	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras	3	-
Front camera	50-megapixel	32-megapixel (f/2.0)
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 2.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
Headphones	-	3.5mm
sensors
In-Display Fingerprint Sensor	Yes	-
Face unlock	-	Yes
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	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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