A:AnswerI have had the lifeproof case on a s5 and now a s7, the charging door on the s7 seems to be improved. You could also get a charging plate so your charging door never has to open that would save on cases as well
A:AnswerI had minimal hands on with this, as I HATED the case. It distorted my screen something fierce. I don't recall a dual layer. There was a couple spots of rubber inside, but it was mostly plastic.
A:AnswerMy Lifeproof - Fre Case for Samsung Galaxy S7 - Sunset is mostly purple, but it has a light blue edging around the screen and a little layer where the top and bottom piece come together. Hope this helps.
A:AnswerThe sound is a little muffled. I find myself asking people to repeat themselves more often. I also had to turn up the volume on my alarm so I would not sleep through it. These are not deal-breakers for me. I plan on buying a similar case the next time I need one.
A:AnswerI used one on my Galaxy S5 for long time and worked great. You have to adjust your touch screen sensitivity to be more sensitive. I have not put one on my new S7 because I went with Lifeproof to make it even more waterproof. Otherwise I would put it on it also. Great way to go.
