Redmi K40 Pro vs Xiaomi Mi 9X comparison

Show Only Differences Highlight Differences	Redmi K40 Pro	Xiaomi Mi 9X
key specs
Display	6.67-inch	6.40-inch
Processor	Qualcomm Snapdragon 888	Qualcomm Snapdragon 675
Front Camera	20-megapixel	32-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel	48-megapixel + 13-megapixel + 8-megapixel
RAM	6GB, 8GB, 12GB	6GB
Storage	128GB, 256GB	64GB
Battery Capacity	4520mAh	3300mAh
OS	Android 11	Android 9.0
Resolution	1080x2400 pixels	-
general
Brand	Xiaomi	Xiaomi
Model	Redmi K40 Pro	Mi 9X
Release date	February 25, 2021	-
Launched in India	No	-
Form factor	Touchscreen	-
Dimensions (mm)	163.70 x 76.40 x 7.80	-
Weight (g)	196.00	-
Battery capacity (mAh)	4520	3300
Fast charging	Proprietary	Quick Charge 4+
Thickness	-	7.5
display
Screen size (inches)	6.67	6.40
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	-
Aspect ratio	20:9	-
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 888	Qualcomm Snapdragon 675
RAM	6GB, 8GB, 12GB	6GB
Internal storage	128GB, 256GB	64GB
camera
Rear camera	64-megapixel + 8-megapixel + 5-megapixel	48-megapixel + 13-megapixel + 8-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Dual LED
Front camera	20-megapixel	32-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 11	Android 9.0
Skin	MIUI 12	-
connectivity
Wi-Fi	Yes	-
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
GPS	Yes	-
Bluetooth	Yes, v 5.10	-
NFC	Yes	-
Infrared	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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