Is being “waterproof” the next must-have feature for any respectable smartphone? Korean website ITToday reports that several new smartphones set to be released this year, including Samsung’s Galaxy Note 4 and LG’s upcoming G3 flagship phone, will use the same type of water-resistant casing used by Samsung in its Galaxy S5 phone. That the Galaxy Note 4 will have water-resistant casing isn’t surprising since it’s made by the same company behind the Galaxy S5 but this could mark the first time that an LG flagship phone has featured water-resistant casing. Sony was the first major smartphone manufacturer to emphasize water-resistant casing as a key feature for its smartphones and the rest of the industry has slowly started to follow along.