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Redmi K40 vs Redmi 9T comparison

 Compare Redmi K40
Redmi K40
Compare Redmi 9T
Redmi 9T
key specs
Display6.67-inch6.53-inch
ProcessorQualcomm Snapdragon 870-
Front Camera20-megapixel8-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM6GB, 8GB, 12GB4GB
Storage128GB, 256GB64GB
Battery Capacity4520mAh6000mAh
OSAndroid 11Android 10
Resolution1080x2400 pixels1080x2340 pixels
general
BrandXiaomiXiaomi
ModelRedmi K40Redmi 9T
Release dateFebruary 25, 2021January 8, 2021
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.70 x 76.40 x 7.80162.30 x 77.30 x 9.60
Weight (g)196.00198.00
Battery capacity (mAh)45206000
Fast chargingProprietaryProprietary
ColoursDreamland, Glossy Black, Icy WhiteCarbon Gray, Twilight Blue, Sunrise Orange, Ocean Green
display
Screen size (inches)6.676.53
TouchscreenYesYes
Resolution1080x2400 pixels1080x2340 pixels
Aspect ratio20:919.5:9
Protection type-Gorilla Glass
hardware
Processorocta-core-
Processor makeQualcomm Snapdragon 870Qualcomm Snapdragon 662
RAM6GB, 8GB, 12GB4GB
Internal storage128GB, 256GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel (f/1.79) + 8-megapixel + 5-megapixel48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera20-megapixel8-megapixel (f/2.05, 1.12-micron)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 10
SkinMIUI 12MIUI 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.00
NFCYesYes
InfraredYesYes
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes
Fingerprint sensor-Yes

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