Then they disseminated a video on YouTube showing the water resistance of the iPhone 6S and 6S Plus, the team at iFixit, a technology portal dedicated to disclose the progress of new releases, has discovered the "secret" of Apple to its new smartphone resist over half an hour under water.
Samsung Galaxy s6 cover
According to iFixit, the key is in the screws used to attach the device to which the company has added adhesive tape to attach the mobile housing. They also found evidence that around the motherboard circuitry used what appears to be silicone seals, combination would allow the phone to be water resistant.
Samsung Galaxy s6 edge cover