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Redmi K40 vs Samsung Galaxy M30 (6GB RAM, 128GB) comparison

 Compare Redmi K40
Redmi K40 (6GB RAM, 128GB)
Compare Samsung Galaxy M30 (6GB RAM, 128GB)
Samsung Galaxy M30 (6GB RAM, 128GB)
key specs
Display6.67-inch6.40-inch
ProcessorQualcomm Snapdragon 870Samsung Exynos 7904
Front Camera20-megapixel16-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel13-megapixel + 5-megapixel + 5-megapixel
RAM6GB, 8GB, 12GB6GB
Storage128GB, 256GB128GB
Battery Capacity4520mAh5000mAh
OSAndroid 11Android 8.1 Oreo
Resolution1080x2400 pixels1080x2340 pixels
general
BrandXiaomiSamsung
ModelRedmi K40Galaxy M30
Release dateFebruary 25, 2021February 1, 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.70 x 76.40 x 7.80-
Weight (g)196.00-
Battery capacity (mAh)45205000
Fast chargingProprietaryProprietary
ColoursDreamland, Glossy Black, Icy WhiteGradation Black, Gradation Blue
display
Screen size (inches)6.676.40
TouchscreenYesYes
Resolution1080x2400 pixels1080x2340 pixels
Aspect ratio20:919.5:9
hardware
Processorocta-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)
Processor makeQualcomm Snapdragon 870Samsung Exynos 7904
RAM6GB, 8GB, 12GB6GB
Internal storage128GB, 256GB128GB
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-megapixel13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYes-
Front camera20-megapixel16-megapixel (f/2.0)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 8.1 Oreo
SkinMIUI 12Samsung Experience v9.5
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
NFCYes-
InfraredYes-
USB Type-CYesYes
Number of SIMs22
Micro-USB-Yes
Active 4G on both SIM cards-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/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
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-

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