Karbonn K9 Music 4G vs Karbonn K21 comparison

Compare Karbonn K9 Music 4G
Compare Karbonn K21
key specs
Display5.00-inch2.20-inch
Processor1.3GHz quad-coreone-core
Front Camera5-megapixelNo
Rear Camera8-megapixel1.3-megapixel
RAM1GB-
Storage16GB-
Battery Capacity2200mAh1000mAh
OSAndroid 7.0Proprietary
Resolution480x854 pixels176x220 pixels
general
BrandKarbonnKarbonn
ModelK9 Music 4GK21
Release dateDecember 2017December 2011
Form factorTouchscreenBar
Dimensions (mm)143.75 x 71.50 x 9.20111.50 x 47.30 x 14.30
Weight (g)170.0080.00
Battery capacity (mAh)22001000
ColoursBlue, ChampagneCoffee, Grey
Alternate names-K21 Radio jockey
Removable battery-Yes
display
Screen size (inches)5.002.20
TouchscreenYesNo
Resolution480x854 pixels176x220 pixels
hardware
Processor1.3GHz quad-coreone-core
RAM1GB-
Internal storage16GB-
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1288
camera
Rear camera8-megapixel1.3-megapixel
Rear flashLEDNo
Front camera5-megapixelNo
Front flashNo-
software
Operating systemAndroid 7.0Proprietary
connectivity
Wi-FiYesNo
Wi-Fi standards supported802.11 b/g/n-
GPSYesNo
BluetoothYesYes
USB OTGYesNo
Headphones3.5mm-
FMYesYes
Number of SIMs22
NFC-No
Infrared-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Compass/ MagnetometerYesNo
Proximity sensorYesNo
Ambient light sensorYesNo
Accelerometer-No
Gyroscope-No
Barometer-No
Temperature sensor-No
© Copyright Red Pixels Ventures Limited 2019. All rights reserved.