Water is the bane of all electronics. So how do you ensure that your cool new smartphone doesn't end up a waterlogged hunk of plastic? Easy, get a Samsung Galaxy S4 Active. A water-resistant version of the wildly popular Galaxy S4, the Active can survive being submerged in up to 3 feet (.9 meters) of water for upwards of 30 minutes. The device is also dust resistant. Other features include a built-in TV remote, a wide range of smart gestures and an 8-MP camera.