I am using Yu Yureka stay away from Yu Yuphoria.Here are some facts: 1 It is not produced by Micromax but distributed by them.Speak to any Micromax service Centre in your city and check this fact out.2 The company does not have any service centre anywhere.There only have on line support where no one picks up the phone.Check this fact on YU own website.Phone has some serious procimity sensor, battery draining and low volumes issues even after lollipop updates.During the call the screen remains alive and with the touch of your ear the call disconnected.No cure for this.3 Origional Micromax Yu Yureka bombed badly.