Hi,
However, i think Karbon will launch it's A24 Smartpone probably after 2020. So, a phone with the atmost similar specs is Karbonn A21, although i have no experience of smartphone but for browsing i found Karbonn A21 ok. But if their is any moving object, camera quality of this is not good at all. kindly suggest any application to improve the camera quality.

Hi,
I know very well that for moving object camera is not all good, and this is the same problem in atmost all the Smartphones. For better picture you can try using the different modes and manually try selecting scene modes – I mean avoid auto detect mode where possible. Outdoor the camera quality should be excellent, indoors not that good.