Micromax unite 2 was a good phone at his time it was offering a 480 p display 5mp camera and 2 mp front cam. The phone has no hanging problems even after 1.5 yrs the phone never hanged. Overall good phone but dissapointed wit the lolipop update that has poor optimizations so it is adviced to not to update the phone.
Other than that no problems. The phone also has solid structure and the screen doesent crack easily as well. Sure you can but the unite 2