Xiaomi Mi Mix Alpha vs Xiaomi Redmi Note 4X comparison

Show Only Differences Highlight Differences	Xiaomi Mi Mix Alpha	Xiaomi Redmi Note 4X
key specs
Display	7.92-inch	5.50-inch
Processor	Qualcomm Snapdragon 855+	Qualcomm Snapdragon 625
Front Camera	No	5-megapixel
Rear Camera	108-megapixel + 12-megapixel + 20-megapixel	13-megapixel
RAM	12GB	3GB
Storage	512GB	32GB
Battery Capacity	4050mAh	4100mAh
OS	Android	Android 6.0
Resolution	2088x2250 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi
Model	Mi Mix Alpha	Redmi Note 4X
Release date	September 24, 2019	February 1, 2017
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	154.38 x 72.30 x 10.40	151.00 x 76.00 x 8.45
Weight (g)	241.00	165.00
Battery capacity (mAh)	4050	4100
Fast charging	Proprietary	-
Colours	Black	Cherry Powder, Champagne Gold, Platinum Silver Grey, Matte Black, Hatsune Miku Exclusive Colour
Removable battery	-	No
display
Screen size (inches)	7.92	5.50
Touchscreen	Yes	Yes
Resolution	2088x2250 pixels	1080x1920 pixels
Pixels per inch (PPI)	-	403
hardware
Processor	1.8GHz octa-core (1x2.96GHz + 3x2.42GHz + 4x1.8GHz)	2GHz octa-core
Processor make	Qualcomm Snapdragon 855+	Qualcomm Snapdragon 625
RAM	12GB	3GB
Internal storage	512GB	32GB
Expandable storage	No	Yes
Dedicated microSD slot	No	-
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	108-megapixel (f/1.69, 0.8-micron) + 12-megapixel (f/2, 1.4-micron) + 20-megapixel (f/2.2, 1.0-micron)	13-megapixel
Rear autofocus	Yes	-
Rear flash	LED	Yes
Front camera	No	5-megapixel
software
Operating system	Android	Android 6.0
Skin	MIUI Alpha	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi Direct	Yes	No
Active 4G on both SIM cards	Yes	-
NFC	-	No
Infrared	-	Yes
USB OTG	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Mobile High-Definition Link (MHL)	-	No
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	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	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	Yes
Barometer	Yes	No
Temperature sensor	Yes	No

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