Samsung Galaxy M21 2021 Edition vs Mi Max 3 comparison

Show Only Differences Highlight Differences	Samsung Galaxy M21 2021 Edition	Mi Max 3
key specs
Display	6.40-inch	6.90-inch
Front Camera	Unspecified	8-megapixel
Rear Camera	48-megapixel	12-megapixel + 5-megapixel
Battery Capacity	6000mAh	5500mAh
OS	Android 11	Android 8.1 Oreo
Resolution	1080x2340 pixels	1080x2160 pixels
Processor	-	Qualcomm Snapdragon 636
RAM	-	4GB
Storage	-	64GB
general
Brand	Samsung	Xiaomi
Model	Galaxy M21 2021 Edition	Mi Max 3
Release date	July 21, 2021	July 1, 2018
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	6000	5500
Colours	Arctic Blue, Charcoal Black	Dark Blue, Dream Gold, Meteorite Black
Dimensions (mm)	-	176.15 x 87.40 x 7.99
Weight (g)	-	221.00
Fast charging	-	Quick Charge 3.0
display
Screen size (inches)	6.40	6.90
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2160 pixels
Aspect ratio	19.5:9	18:9
camera
Rear camera	48-megapixel	12-megapixel (f/1.9, 1.4-micron) + 5-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	Dual LED
Front camera	Unspecified	8-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras	1	-
Front flash	-	Yes
software
Operating system	Android 11	Android 8.1 Oreo
Skin	One UI Core 3.1	MIUI 10
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	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
Fingerprint sensor	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Gyroscope	-	Yes
hardware
Processor	-	1.8GHz octa-core
Processor make	-	Qualcomm Snapdragon 636
RAM	-	4GB
Internal storage	-	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256

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