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Samsung Galaxy M21 (6GB RAM, 128GB) vs Samsung Galaxy S III

Samsung Galaxy M21 (6GB RAM, 128GB) vs Samsung Galaxy S III comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21 (6GB RAM, 128GB)	Samsung Galaxy S III (1GB RAM, 16GB)
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.40-inch	4.80-inch
Processor	Samsung Exynos 9611	1.4GHz quad-core
Front Camera	20-megapixel	1.9-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel	8-megapixel
RAM	6GB	1GB
Storage	128GB	16GB
Battery Capacity	6000mAh	2100mAh
OS	Android 10	Android 4
Resolution	2340x1080 pixels	720x1280 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M21	Galaxy S III
Release date	March 18, 2020	May 1, 2012
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Thickness	8.9	-
Weight (g)	188.00	133.00
Battery capacity (mAh)	6000	2100
Removable battery	No	Yes
Fast charging	Proprietary	-
Wireless charging	No	-
Colours	Iceberg Blue, Midnight Blue, Raven Black	Pebble Blue, Marble White
Alternate names	-	GT-I9300
Dimensions (mm)	-	136.60 x 70.60 x 8.60
display
Screen size (inches)	6.40	4.80
Touchscreen	Yes	Yes
Resolution	2340x1080 pixels	720x1280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	-
Pixels per inch (PPI)	-	306
hardware
Processor	1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)	1.4GHz quad-core
Processor make	Samsung Exynos 9611	-
RAM	6GB	1GB
Internal storage	128GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	64
camera
Rear camera	48-megapixel + 8-megapixel + 5-megapixel	8-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	20-megapixel	1.9-megapixel
Front flash	No	-
software
Operating system	Android 10	Android 4
Skin	One UI 2.0	TouchWiz UI
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.00
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	1
NFC	-	Yes
Infrared	-	No
USB OTG	-	Yes
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	Yes
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes
Barometer	-	Yes
Temperature sensor	-	No

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