Redmi K40 vs Xiaomi Redmi 6 Pro comparison

Show Only Differences Highlight Differences	Redmi K40	Xiaomi Redmi 6 Pro
key specs
Display	6.67-inch	5.84-inch
Processor	Qualcomm Snapdragon 870	Qualcomm Snapdragon 625
Front Camera	20-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel	12-megapixel + 5-megapixel
RAM	6GB, 8GB, 12GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	4520mAh	4000mAh
OS	Android 11	Android 8.1 Oreo
Resolution	1080x2400 pixels	1080x2280 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi K40	Redmi 6 Pro
Release date	February 25, 2021	September 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.70 x 76.40 x 7.80	149.33 x 71.68 x 8.75
Weight (g)	196.00	178.00
Battery capacity (mAh)	4520	4000
Fast charging	Proprietary	-
Colours	Dreamland, Glossy Black, Icy White	Gold, Blue, Black, Red
Body type	-	Metal
Removable battery	-	No
Wireless charging	-	No
SAR value	-	0.96
display
Screen size (inches)	6.67	5.84
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2280 pixels
Aspect ratio	20:9	19:9
Pixels per inch (PPI)	-	432
hardware
Processor	octa-core	2GHz octa-core (8x2GHz)
Processor make	Qualcomm Snapdragon 870	Qualcomm Snapdragon 625
RAM	6GB, 8GB, 12GB	4GB
Internal storage	128GB, 256GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
Dedicated microSD slot	-	Yes
camera
Rear camera	48-megapixel (f/1.79) + 8-megapixel + 5-megapixel	12-megapixel (f/2.2, 1.25-micron) + 5-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	LED
Front camera	20-megapixel	5-megapixel
No. of Front Cameras	1	-
Front flash	-	No
software
Operating system	Android 11	Android 8.1 Oreo
Skin	MIUI 12	MIUI 9.6
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 4.20
NFC	Yes	No
Infrared	Yes	Yes
USB Type-C	Yes	No
Number of SIMs	2	2
USB OTG	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Active 4G on both SIM cards	-	No
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
3D face recognition	-	No
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	-

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