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Karbonn A21 Vs Karbonn Alfa A91 Champ - Comparison

Karbonn A21 Vs Karbonn Alfa A91 Champ - Comparison Side By Side Comparison of Karbonn A21 and Karbonn Alfa A91 Champ. Compare Processor, display, RAM, Storage and other features here.

This page was last updated on 26, January 2021

Product Name Karbonn A21 Karbonn Alfa A91 Champ
Product Image Karbonn A21 Karbonn Alfa A91 Champ
Price Rs.6790 Rs.1999
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Manufacturer Karbonn Karbonn
Released On January 2011 Nov 2017
Weight (Grams) 112.00
Colors Pearl White Black - Blue, Coffee - Black & Champagne-Coffee
Dimensions 127.00 x 64.40 x 10.60
Body Material
Display
Screen Size 4.50 4.00
Touchscreen Yes Yes
Touchscreen Type TFT
Resolution 480x800 pixels 480x800 pixels
Screen Protection
Pixel density 196
Screen to body ratio
Display Features Capacitive Touchscreen, Multi-touch
Software
Operating System Android4 Android 5.0
Custom OS
Processor
Processor 1.2GHz 1.2GHz quad-core
Chipset Qualcomm
GPU
Memory
RAM 512MB 512MB
Internal Storage 4GB 4GB
Expandable Storage Yes (32) Yes (32)
Camera
Rear Camera 5-megapixel MP 2-megapixel MP
Flash Yes Yes, LED Flash
Front Camera 1.3-megapixel 0.3-megapixel
Front Flash No
Connectivity
4G
WI-FI No Yes, 802.11 b/g/n
Bluetooth Yes Yes
GPS Yes Yes
NFC No No
USB Yes Yes, microUSB 2.0
Sensors
Fingerprint No
Accelerometer No Yes
Proximity No No
Compass/ Magnetometer No No
Proximity No No
Gyroccope No No
Barometer No No
Temperature No No
Battery
Battery Capacity 1800 mAh 1400 mAh
Fast Charging
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Karbonn A21 Vs Karbonn Alfa A91 Champ - Comparison

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