Karbinn titanium when comes to the market many more advertising they publish its not good on investing advertising it is most better you would invested on your phone so you gives good quality phone to your coustomer its a very wrost phone sound quality.
Camera quality is soooo cheap its support hd quality type videos vey poor connectivity it have .there is no option for updates . very low iternal memory its such a headache of me when I try to install new apps.
Totallly waste of money
I hope my review help u