Surely, many of us with you quite often find ourselves in situations where our equipment must endure serious environmental stresses, and as a result will not fail at the most crucial moment. For some, such a situation can happen during outdoor activities in nature, and for someone - during no less active work, forcing system administrators to descend into underground utilities, and design engineers to stand in the pouring rain on the roof of a high-rise building.
At such times, you often realize that in your work, reasonable minimalism and a high degree of reliability are the most important characteristics of devices.
Under habrakat - specifications of a new cell phone company, Samsung Xcover 271, certified in accordance with almost the most reliable standard in the field of protection of the shells of devices - IP67. ')
A small digression: of course, there is also IP68, which differs from IP67 in the degree of water resistance, but you must agree that for a cell phone it is more than enough to guarantee a cell phone to a depth of 1 meter for 30 minutes; in its intended purpose :)