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Karbonn Rebel Pro vs Karbonn Alfa A91 Champ comparison

 Compare Karbonn Rebel Pro
Karbonn Rebel Pro
Compare Karbonn Alfa A91 Champ
Karbonn Alfa A91 Champ
key specs
Display6.70-inch4.00-inch
ProcessorMediaTek Helio G811.2GHz quad-core
Front Camera16-megapixel0.3-megapixel
Rear Camera64-megapixel 2-megapixel
RAM4GB512MB
Storage128GB4GB
Battery Capacity6000mAh1400mAh
OSAndroid 16Android 5.0
Resolution-480x800 pixels
general
BrandKarbonnKarbonn
ModelRebel ProAlfa A91 Champ
Release dateNovember 2, 2026-
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
IP ratingIP64-
Battery capacity (mAh)60001400
Removable batteryNoYes
Fast charging20W Fast Charging-
Wireless chargingNo-
ColoursBlue, Cherry Red, Gold, and GrayBlack - Blue, Coffee - Black & Champagne-Coffee
Dimensions (mm)-127.00 x 64.40 x 10.60
Weight (g)-112.00
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.704.00
TouchscreenYesYes
Resolution-480x800 pixels
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Helio G81-
RAM4GB512MB
Internal storage128GB4GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)102432
camera
Rear camera64-megapixel (f/1.8)2-megapixel
No. of Rear Cameras1-
Rear autofocusYes-
Rear flashYesYes
Front camera16-megapixel0.3-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 5.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesNo
3G-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesNo
3G-Yes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesNo
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No
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