i have used karboon a99* .for past week . my experiecnce about this phone its performance is not good as well battery back is ok !! OVERALL for low budget these phone is good.
Karbonn a99* look is awesome .Look like high price smartphone.
- Camera is not upto the mark.
- lag while playing the game like subway surfer,temple run2
-No Flash led light
-Speaker voice is not so good..
very good of low budget
very less volume of speaker,voice call
Hair guys Karl a99 cell phone great for