The phone itself is very effective even if the level of the speaker is very low. However in the black version of fingerprints and dust are obvious. The second day of a scratch appeared on the top of the phone after putting in my pocket (hit key or coin can be). But the biggest problem is that the sealing of the phone is not complete !!! I tried to take pictures and video in fresh water in a sink. The evening of this experience the phone still worked great. But the next morning the fog had appeared in the front camera and the screen has started to turn dark on the left to switch off permanently. Since fogging virtually disappeared and the screen came alive. I still decided to return it for probably change the model. Note the exceptional quality of customer service amazon who suggested manufacturer repair, exchange, or refund.