If a mobile phone for you is not important the presence of numerous bells and whistles, but the strength of the case and long battery life, then, Sonim XP3300 Force – that's exactly what you need.

This handset is capable of without consequences submerged to a depth of 2 m, to withstand a drop of 30 meters, operate in temperatures ranging from -20 to +55 degrees Celsius. Robust housing made of fiberglass protects the interior of the phone from moisture, dust and other harmful influences. Durable 1.5-mm glass Gorilla Glass, protecting the display, and is not afraid to shock effects, and very resistant to scratches.

As mentioned above, Sonim XP3300 Force differs more and long battery life – it provides 20-24 hours of calls or 800 hours of standby time. Price this interesting handset is still unknown.