Samsung Galaxy S27 Ultra vs Samsung Galaxy M21s comparison

Show Only Differences Highlight Differences	Samsung Galaxy S27 Ultra	Samsung Galaxy M21s
key specs
Display	6.90-inch	6.40-inch
Processor	Snapdragon 8 Elite Gen 6 Pro	Samsung Exynos 9611
Front Camera	Unspecified	32-megapixel
Rear Camera	Unspecified	64-megapixel + 8-megapixel + 5-megapixel
RAM	12GB	4GB
Storage	256GB	64GB
Battery Capacity	5700mAh	6000mAh
OS	Android 17	Android 10
Resolution	-	1080x2340 pixels
general
Brand	Samsung	Samsung
Model	Galaxy S27 Ultra	Galaxy M21s
AI Enabled	Yes	-
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	5700	6000
Removable battery	No	-
Fast charging	45W Fast Charging	Proprietary
Wireless charging	Yes	-
Release date	-	November 5, 2020
Launched in India	-	No
Dimensions (mm)	-	159.20 x 75.10 x 8.90
Weight (g)	-	191.00
Colours	-	Black, Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	QHD+	-
Screen size (inches)	6.90	6.40
Touchscreen	Yes	Yes
Resolution	-	1080x2340 pixels
hardware
Processor	octa-core	8 MHz
Processor make	Snapdragon 8 Elite Gen 6 Pro	Samsung Exynos 9611
RAM	12GB	4GB
Internal storage	256GB	64GB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	Unspecified	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)
No. of Rear Cameras	4	-
Front camera	Unspecified	32-megapixel (f/2.0)
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Telephoto	-
Lens Type (Third Rear Camera)	Ultra Wide-Angle	-
software
Operating system	Android 17	Android 10
Skin	One UI 9	One UI Core
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB Type-C	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
4G/ LTE	Yes	Yes
5G	Yes	-
GSM/CDMA	-	GSM
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
4G/ LTE	Yes	Yes
5G	Yes	-
GSM/CDMA	-	GSM
3G	-	Yes
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes

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