Redmi K40 Ultra vs Xiaomi Mi 6X comparison

Show Only Differences Highlight Differences	Redmi K40 Ultra	Xiaomi Mi 6X
key specs
Rear Camera	108-megapixel	12-megapixel + 20-megapixel
Display	-	5.99-inch
Processor	-	Qualcomm Snapdragon 660
Front Camera	-	20-megapixel
RAM	-	4GB
Storage	-	64GB
Battery Capacity	-	3010mAh
OS	-	Android 8.1 Oreo
Resolution	-	1080x2160 pixels
display
Touchscreen	Yes	Yes
Aspect ratio	20:9	18:9
Screen size (inches)	-	5.99
Resolution	-	1080x2160 pixels
Pixels per inch (PPI)	-	403
hardware
Processor make	MediaTek	Qualcomm Snapdragon 660
Processor	-	octa-core (4x2.2GHz + 4x1.8GHz)
RAM	-	4GB
Internal storage	-	64GB
camera
Rear camera	108-megapixel	12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)
No. of Rear Cameras	3	-
Rear autofocus	-	Phase detection autofocus
Rear flash	-	Dual LED
Front camera	-	20-megapixel (f/1.8)
Front flash	-	LED
general
Brand	-	Xiaomi
Model	-	Mi 6X
Release date	-	April 1, 2018
Form factor	-	Touchscreen
Dimensions (mm)	-	158.70 x 75.40 x 7.30
Weight (g)	-	168.00
Battery capacity (mAh)	-	3010
Colours	-	Red, Gold, Rose Gold, Blue, Black
software
Operating system	-	Android 8.1 Oreo
Skin	-	MIUI 9.5
connectivity
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
Bluetooth	-	Yes, v 5.00
Infrared	-	Yes
USB Type-C	-	Yes
Headphones	-	No
FM	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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