Mi 8 vs Redmi 6 vs Xiaomi Redmi Note 4X comparison

Show Only Differences Highlight Differences	Mi 8	Redmi 6	Xiaomi Redmi Note 4X
key specs
Display	6.21-inch	5.45-inch	5.50-inch
Processor	Qualcomm Snapdragon 845	MediaTek Helio P22	Qualcomm Snapdragon 625
Front Camera	20-megapixel	5-megapixel	5-megapixel
Rear Camera	12-megapixel + 12-megapixel	12-megapixel + 5-megapixel	13-megapixel
RAM	6GB	3GB	3GB
Storage	64GB	32GB	32GB
Battery Capacity	3400mAh	3000mAh	4100mAh
OS	Android Oreo	Android 8.1 Oreo	Android 6.0
Resolution	1080x2248 pixels	720x1440 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi	Xiaomi
Model	Mi 8	Redmi 6	Redmi Note 4X
Release date	May 1, 2018	June 1, 2018	February 1, 2017
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	154.90 x 74.80 x 7.60	147.50 x 71.50 x 8.30	151.00 x 76.00 x 8.45
Weight (g)	175.00	146.00	165.00
Battery capacity (mAh)	3400	3000	4100
Colours	White, Gold, Light Blue, Black	Lake Blue, Gold, Rose Gold, Black	Cherry Powder, Champagne Gold, Platinum Silver Grey, Matte Black, Hatsune Miku Exclusive Colour
Launched in India	-	Yes	-
Body type	-	Plastic	-
Removable battery	-	No	No
Wireless charging	-	No	-
display
Screen size (inches)	6.21	5.45	5.50
Touchscreen	Yes	Yes	Yes
Resolution	1080x2248 pixels	720x1440 pixels	1080x1920 pixels
Aspect ratio	18.7:9	18:9	-
Pixels per inch (PPI)	402	295	403
hardware
Processor	octa-core (4x2.8GHz + 4x1.8GHz)	2GHz octa-core (8x2GHz)	2GHz octa-core
Processor make	Qualcomm Snapdragon 845	MediaTek Helio P22 (MT6762)	Qualcomm Snapdragon 625
RAM	6GB	3GB	3GB
Internal storage	64GB	32GB	32GB
Expandable storage	-	Yes	Yes
Expandable storage type	-	microSD	microSD
Expandable storage up to (GB)	-	256	128
Dedicated microSD slot	-	Yes	-
camera
Rear camera	12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4, 1.0-micron)	12-megapixel (f/2.2, 1.25-micron) + 5-megapixel	13-megapixel
Rear autofocus	Phase detection autofocus	Phase detection autofocus	-
Rear flash	Dual LED	LED	Yes
Front camera	20-megapixel (f/2.0, 0.9-micron)	5-megapixel (f/2.2, 1.12-micron)	5-megapixel
Front flash	-	No	-
software
Operating system	Android Oreo	Android 8.1 Oreo	Android 6.0
Skin	MIUI 10	MIUI 9.6	-
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 a/b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20	Yes, v 4.20
NFC	Yes	No	No
USB OTG	Yes	Yes	Yes
USB Type-C	Yes	No	-
Number of SIMs	2	2	2
Infrared	-	No	Yes
Micro-USB	-	Yes	-
Headphones	-	3.5mm	3.5mm
FM	-	Yes	Yes
Active 4G on both SIM cards	-	Yes	-
Wi-Fi Direct	-	-	No
Mobile High-Definition Link (MHL)	-	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sensors
Face unlock	Yes	Yes	-
Fingerprint sensor	Yes	Yes	-
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	No	Yes
Barometer	Yes	-	No
3D face recognition	-	No	-
Temperature sensor	-	-	No
ratings
Overall NDTV Rating	-	Read Review	-
Design Rating	-		-
Display Rating	-		-
Software Rating	-		-
Performance Rating	-		-
Battery Life Rating	-		-
Camera Rating	-		-
Value for Money Rating	-		-

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