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Samsung Galaxy M21 vs Xiaomi Redmi Note 3 (3GB RAM, 32GB)

Samsung Galaxy M21 vs Xiaomi Redmi Note 3 (3GB RAM, 32GB) comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21 (4GB RAM, 64GB)	Xiaomi Redmi Note 3 (3GB RAM, 32GB)
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	5.50-inch
Processor	Samsung Exynos 9611	Qualcomm Snapdragon 650
Front Camera	20-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel	16-megapixel
RAM	4GB	3GB
Storage	64GB	32GB
Battery Capacity	6000mAh	4050mAh
OS	Android 10	Android 5.1
Resolution	2340x1080 pixels	1080x1920 pixels
general
Brand	Samsung	Xiaomi
Model	Galaxy M21	Redmi Note 3
Release date	March 18, 2020	November 1, 2015
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Thickness	8.9	-
Weight (g)	188.00	164.00
Battery capacity (mAh)	6000	4050
Removable battery	No	No
Fast charging	Proprietary	-
Wireless charging	No	-
Colours	Midnight Blue, Raven Black	Dark Grey, Gold, Grey, Silver
Dimensions (mm)	-	150.00 x 76.00 x 8.65
SAR value	-	0.56
display
Screen size (inches)	6.40	5.50
Touchscreen	Yes	Yes
Resolution	2340x1080 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	16:9
Pixels per inch (PPI)	-	403
hardware
Processor	1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)	hexa-core (4x1.4GHz + 4x1.8GHz)
Processor make	Samsung Exynos 9611	Qualcomm Snapdragon 650
RAM	4GB	3GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	128
camera
Rear camera	48-megapixel + 8-megapixel + 5-megapixel	16-megapixel (f/2.0)
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	Dual LED
Front camera	20-megapixel	5-megapixel (f/2.0)
Front flash	No	No
software
Operating system	Android 10	Android 5.1
Skin	One UI 2.0	MIUI 7
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.10
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	No
Infrared	-	Yes
USB OTG	-	Yes
Micro-USB	-	Yes
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
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	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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