Redmi K40 Pro+ vs Redmi Note 9 comparison

Show Only Differences Highlight Differences	Redmi K40 Pro+	Redmi Note 9
key specs
Display	6.67-inch	6.53-inch
Processor	Qualcomm Snapdragon 888	MediaTek Helio G85
Front Camera	20-megapixel	13-megapixel
Rear Camera	108-Ultrapixel + 8-megapixel + 5-megapixel	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM	12GB	4GB
Storage	256GB	64GB
Battery Capacity	4520mAh	5020mAh
OS	Android 11	Android 10
Resolution	1080x2400 pixels	1080x2340 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi K40 Pro+	Redmi Note 9
Release date	February 25, 2021	April 30, 2020
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.70 x 76.40 x 7.80	162.30 x 77.20 x 8.90
Weight (g)	196.00	199.00
Battery capacity (mAh)	4520	5020
Fast charging	Proprietary	Proprietary
Colours	-	Aqua Green, Arctic White, Pebble Grey, Scarlet Red
display
Screen size (inches)	6.67	6.53
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2340 pixels
Aspect ratio	20:9	19.5:9
hardware
Processor	octa-core	1.8GHz octa-core (6x1.8GHz + 2x2GHz)
Processor make	Qualcomm Snapdragon 888	MediaTek Helio G85
RAM	12GB	4GB
Internal storage	256GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	108-Ultrapixel + 8-megapixel + 5-megapixel	48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	20-megapixel	13-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
GPS	Yes	Yes
Bluetooth	Yes, v 5.10	Yes, v 5.00
NFC	Yes	Yes
Infrared	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
Headphones	-	3.5mm
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
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-