I researched a lot into waterproof/dustproof cases. I owned a Lifeproof and the sound quality was horrible. The otterbox is just too big and bulky and hurts my ear. Speaker sound is very minimally affected so I can actually listen to music with my phone. I work in a loud production environment and I am able to hear people on the other end of the call as well, which is a big improvement from the Lifeproof. I have also dropped it many times and it has protected my phone very well. It is extremely thin, almost the same profile as a non waterproof case. Also the screen sensitivity is pretty good, only maybe really close to the side wall is there a little interference. Every once in a while I get a rainbow effect in a very sunny spot. I also have problems with plugging in portable speakers, there isn't room for the plugin, however, regular headphones are fine. However, overall I am extremely happy with this case.
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