I have karbonn A9 , my dad has given me as a gift . Now I do not like this mobile .the sound reception are very very poor . We can not hear the sound even when the call is on speaker . Althoygh it is easy to use so it is user friendly .the style and design of this mobile is very simple , or we can say there is nothing like smartphone quality. The camera quality is very poor, ram is low, hanging problem , touch problem becz of small screen . When we look this mobile I feel through it in dustbin. The price are okay .