Redmi Note 7 vs Karbonn A9 comparison

Compare Redmi Note 7
Compare Karbonn A9
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.30-inch3.80-inch
ProcessorQualcomm Snapdragon 6601GHz one-core
Front Camera13-megapixel 1.2-megapixel
Rear Camera12-megapixel + 2-megapixel5-megapixel
RAM4GB512MB
Storage64GB1GB
Battery Capacity4000mAh1600mAh
OSAndroid 9.0Android
Resolution1080x2340 pixels480x800 pixels
general
BrandXiaomiKarbonn
ModelRedmi Note 7A9
Release dateJanuary 1, 2019-
Launched in IndiaYes-
Form factorTouchscreenBar
Body typeGlass-
Dimensions (mm)159.21 x 75.21 x 8.10120.00 x 60.50 x 11.30
Weight (g)185.00130.00
Battery capacity (mAh)40001600
Removable batteryNoYes
Fast chargingQuick Charge-
Wireless chargingNo-
ColoursOnyx Black, Ruby Red, Sapphire BlueWhite
SAR value0.96-
display
Screen size (inches)6.303.80
TouchscreenYesYes
Resolution1080x2340 pixels480x800 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)409246
hardware
Processor2.2GHz1GHz one-core
Processor makeQualcomm Snapdragon 660-
RAM4GB512MB
Internal storage64GB1GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25632
Dedicated microSD slotNo-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 2-megapixel5-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera13-megapixel (f/2.0, 1.12-micron)1.2-megapixel
software
Operating systemAndroid 9.0Android
SkinMIUI 10-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 2.10
USB OTGYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Compass/ Magnetometer-Yes
Barometer-No
Temperature sensor-No

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