Sony's Xperia Z2 claims to be waterproof. I couldn't let that claim go to waste without testing it for myself. In the video I "accidentally" place it under a fountain, running water in the kitchen sink, and my gigantic juice drink in a vase. Will the phone die?
Disclosure: This is my own personal device that I paid for, not a review unit. In regular use, I've made sure not to shy away from leaving my phone exposed in a steamy bathroom or kitchen, and have used it outside in the rain. And it's still going strong. I love not having to care.