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Celkon Signature One A107 Vs. Karbonn Alfa A91 Champ - Comparison

Product Name Celkon Signature One A107 Karbonn Alfa A91 Champ
Product Image Celkon Signature One A107 Karbonn Alfa A91 Champ
Price Rs.6810 Rs.1999
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Manufacturer Celkon Karbonn
Released On March 2013 Nov 2017
Weight (Grams) 112.00
Colors Black - Blue, Coffee - Black & Champagne-Coffee
Dimensions 148.00 x 77.00 x 9.60 127.00 x 64.40 x 10.60
Body Material
Display
Screen Size 5.00 4.00
Touchscreen Yes Yes
Touchscreen Type Capacitive TFT
Resolution 320x480 pixels 480x800 pixels
Screen Protection
Pixel density 196
Screen to body ratio
Display Features Capacitive Touchscreen, Multi-touch
Software
Operating System Android4.0 Android 5.0
Custom OS
Processor
Processor 1GHz dual-core 1.2GHz quad-core
Chipset MediaTek MT6517A
GPU
Memory
RAM 512MB 512MB
Internal Storage 512MB 4GB
Expandable Storage Yes Yes
Camera
Rear Camera 8-megapixel 2-megapixel
Flash Yes Yes, LED Flash
Front Camera 0.3-megapixel 0.3-megapixel
Front Flash No
Connectivity
5G
4G
WI-FI Yes Yes, 802.11 b/g/n
Bluetooth Yes Yes
GPS No Yes
NFC No No
USB Yes, Micro-USB Yes, microUSB 2.0
Sensors
Fingerprint No
Iris Scanner
Heart Sensor
Infrared
Accelerometer Yes Yes
Proximity Yes No
Compass/ Magnetometer No No
Proximity Yes No
Gyroccope No No
Borometer No No
Temperature No No
Battery
Battery Capacity 2100 1400
Fast Charging
Reverse Charging
Wireless Charging
Wireless Fast Charging
Wireless Reverse Charging
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