Samsung Galaxy M55 5G vs Samsung Galaxy S21 Ultr comparison

Show Only Differences Highlight Differences	Samsung Galaxy M55 5G	Samsung Galaxy S21 Ultra
key specs
Display	6.70-inch	6.80-inch
Processor	Qualcomm Snapdragon 7 Gen 1	Samsung Exynos 2100
Front Camera	50-megapixel	40-megapixel
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM	8GB, 12GB	12GB, 16GB
Storage	128GB, 256GB	128GB, 256GB, 512GB
Battery Capacity	5000mAh	5000mAh
OS	Android 14	Android 11
Resolution	1080x2400 pixels	1440x3220 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M55 5G	Galaxy S21 Ultra
Release date	March 28, 2024	January 14, 2021
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.90 x 76.50 x 7.80	165.10 x 75.60 x 8.90
Weight (g)	180.00	228.00
Battery capacity (mAh)	5000	5000
Removable battery	No	-
Fast charging	45W Fast Charging	Proprietary
Wireless charging	No	Yes
Colours	Denim Black, Light Green	Phantom Titanium, Phantom Navy, Phantom Brown
IP rating	-	IP68
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.70	6.80
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1440x3220 pixels
Protection type	-	Gorilla Glass
Pixels per inch (PPI)	-	515
hardware
Processor	octa-core	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor make	Qualcomm Snapdragon 7 Gen 1	Samsung Exynos 2100
RAM	8GB, 12GB	12GB, 16GB
Internal storage	128GB, 256GB	128GB, 256GB, 512GB
camera
Rear camera	50-megapixel + 8-megapixel + 2-megapixel	108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)
No. of Rear Cameras	3	-
Front camera	50-megapixel	40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras	1	-
Rear autofocus	-	Laser autofocus
Rear flash	-	Yes
software
Operating system	Android 14	Android 11
Skin	One UI 6.1	One UI 3.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac/ax
Bluetooth	Yes	Yes, v 5.00
NFC	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
GPS	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
sensors
Face unlock	-	Yes
In-Display Fingerprint Sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	Yes

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