8 months before I changed my phone to this model but it turns out this is the worst phone I am using. For the first few months the phone working great no lag, no hang working smooth but then later in the left side of the screen there is a yellow mark but that mark was small but later on the marks turns out to be a something like a burn mark and then the phone also working slow and often there is a lagging while using the phone.
Design and cover quality of this phone is good and sound is really loud and clear and impressive battery backup but still this phone is not for long term use.