Samsung asked a third party for help with the Liquid Silicon Moulding method. You can experience it with the recently unveiled Galaxy S5. Meanwhile, Pantech and LG are working on their own waterproofing technology according to a Korean source.
So, the next Galaxy Note 4 phablet will utilize Samsung’s thin silicon film methodology. Not much details have been leaked but you can say there is a future for watertight phones.
We don’t know when exactly but rumor has it we might see a May unveiling. The LG G3 is believed to be being readied for a May 17 launch.