Spice MI 506 is very well designed, slim smart phone. With a 5 inch TFT screen it provides better clarity. 8 mega pixels camera. Lightweight and easy to handle single handed.
In Mid range of Android phones in the Market by Micromax and Karbonn, this Spice MI 506 beats the other companies.
Cons:
. Battery is only 1800 mAh, which will not last too long
. It has android 4.2 jelly bean
. 8 mega pixels camera, does not provide that level of imaging.