Redmi K40 Pro vs Redmi Note 9S comparison

Show Only Differences Highlight Differences	Redmi K40 Pro	Redmi Note 9S
key specs
Display	6.67-inch	6.67-inch
Processor	Qualcomm Snapdragon 888	Qualcomm Snapdragon 720G
Front Camera	20-megapixel	16-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel	48-megapixel + 8-megapixel + 5-megapixel + 2-megapixel
RAM	6GB, 8GB, 12GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	4520mAh	5020mAh
OS	Android 11	Android 10
Resolution	1080x2400 pixels	1080x2400 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi K40 Pro	Redmi Note 9S
Release date	February 25, 2021	March 23, 2020
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.70 x 76.40 x 7.80	165.70 x 76.60 x 8.80
Weight (g)	196.00	209.00
Battery capacity (mAh)	4520	5020
Fast charging	Proprietary	Proprietary
Colours	-	Aurora Blue, Glacier White, Interstellar Grey
display
Screen size (inches)	6.67	6.67
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2400 pixels
Aspect ratio	20:9	20:9
Protection type	-	Gorilla Glass
hardware
Processor	octa-core	2.3GHz octa-core
Processor make	Qualcomm Snapdragon 888	Qualcomm Snapdragon 720G
RAM	6GB, 8GB, 12GB	4GB
Internal storage	128GB, 256GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	64-megapixel + 8-megapixel + 5-megapixel	48-megapixel (f/1.79) + 8-megapixel + 5-megapixel + 2-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	-
Front camera	20-megapixel	16-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 11	Android 10
Skin	MIUI 12	MIUI 11
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.10	Yes, v 5.00
NFC	Yes	-
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Headphones	-	3.5mm
Wi-Fi Direct	-	Yes
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
Fingerprint sensor	-	Yes

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