Water damage is something you also want to consider when selecting a cell phone case. Whether you spill a drink on your phone, drop it in a pool of water, or get caught in the rain, a waterproof cell phone case can save you from the heartache and expense of having to buy a brand new one. Every waterproof phone case is different and it’s important to read the manufacturer’s specs to know the depth and length of time in which your submerged phone can survive without damage.