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Samsung Galaxy M21 (6GB RAM, 128GB) vs Samsung Galaxy S10

Samsung Galaxy M21 (6GB RAM, 128GB) vs Samsung Galaxy S10 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21 (6GB RAM, 128GB)	Samsung Galaxy S10 (128GB)
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	6.10-inch
Processor	Samsung Exynos 9611	Samsung Exynos 9820
Front Camera	20-megapixel	10-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel	12-megapixel + 12-megapixel + 16-megapixel
RAM	6GB	8GB
Storage	128GB	128GB
Battery Capacity	6000mAh	3400mAh
OS	Android 10	Android 9.0
Resolution	2340x1080 pixels	-
general
Brand	Samsung	Samsung
Model	Galaxy M21	Galaxy S10
Release date	March 18, 2020	February 1, 2019
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Thickness	8.9	-
Weight (g)	188.00	157.00
Battery capacity (mAh)	6000	3400
Removable battery	No	No
Fast charging	Proprietary	Proprietary
Wireless charging	No	Yes
Colours	Iceberg Blue, Midnight Blue, Raven Black	Prism Black, Prism Blue, Prism Green, Prism White
Dimensions (mm)	-	149.90 x 70.40 x 7.80
IP rating	-	IP68
display
Screen size (inches)	6.40	6.10
Touchscreen	Yes	Yes
Resolution	2340x1080 pixels	-
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	19:9
hardware
Processor	1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)	1.9GHz octa-core
Processor make	Samsung Exynos 9611	Samsung Exynos 9820
RAM	6GB	8GB
Internal storage	128GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	512
camera
Rear camera	48-megapixel + 8-megapixel + 5-megapixel	12-megapixel (f/1.5) + 12-megapixel (f/2.4) + 16-megapixel (f/2.2)
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	-
Front camera	20-megapixel	10-megapixel (f/1.9)
Front flash	No	-
Front autofocus	-	Yes
software
Operating system	Android 10	Android 9.0
Skin	One UI 2.0	One UI
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g	802.11 a/b/g/n/ac/ax
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	Yes
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes
Barometer	-	Yes