Sony Xperia M2 Aqua: The Most Waterproof Smartphone

The Sony Xperia M2 Aqua is dubbed as the world's most waterproof smartphone to date. It has the highest level of waterproofing available in any commercially available smartphone. Rocking an IP68 certification, it trumps those of the Galaxy S5, Galaxy S5 Active, and even those of its flagship cousins like the Xperia Z, Z1, Z1 Compact, and Z2. The Xperia M2 Aqua is still a midrange smartphone though, with a 4.8-inch IPS LCD of qHD resolution. It has an 8-MP camera capable of shooting 1080p FullHD videos. It packs a Qualcomm Snapdragon 400 chipset, 8GB of expandable internal storage, and 1GB RAM. It comes with Android 4.4.2 KitKat out of the box and has support for LTE connectivity.