Karbonn Alfa A91 Champ vs Karbonn K9 Kavach 4G comparison

Compare Karbonn Alfa A91 Champ
Compare Karbonn K9 Kavach 4G
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display4.00-inch5.00-inch
Processor1.2GHz quad-core1.25GHz quad-core
Front Camera0.3-megapixel5-megapixel
Rear Camera2-megapixel5-megapixel
RAM512MB1GB
Storage4GB8GB
Battery Capacity1400mAh2300mAh
OSAndroid 5.0Android 7.0
Resolution480x800 pixels720x1280 pixels
general
BrandKarbonnKarbonn
ModelAlfa A91 ChampK9 Kavach 4G
Form factorTouchscreenTouchscreen
Dimensions (mm)127.00 x 64.40 x 10.60-
Weight (g)112.00-
Battery capacity (mAh)14002300
Removable batteryYesNo
ColoursBlack - Blue, Coffee - Black & Champagne-CoffeeGold
Release date-July 2017
display
Screen size (inches)4.005.00
TouchscreenYesYes
Resolution480x800 pixels720x1280 pixels
hardware
Processor1.2GHz quad-core1.25GHz quad-core
RAM512MB1GB
Internal storage4GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3232
camera
Rear camera2-megapixel5-megapixel
Rear flashYesYes
Front camera0.3-megapixel5-megapixel
Front flash-Yes
software
Operating systemAndroid 5.0Android 7.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYesYes
NFCNoNo
InfraredNoNo
USB OTGYesNo
Headphones3.5mmYes
FMYesNo
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTENoYes
sim 2
SIM TypeMicro-SIM-
GSM/CDMAGSM-
3GYesYes
4G/ LTENoNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorNoYes
AccelerometerYesYes
Ambient light sensorNoYes
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo
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