Sonim XP3: Unbreakable
The casing of the Sonim XP3 is made of hardened rubber, making the Sonim XP3 shockproof to a fall from up to a height of 1,65 meters. The Sonim XP3 casing also is non-porous, meaning even the tiniest particles of dust are no threat to the Sonim XP3’s technology. The Sonim XP3 is operational in temperatures ranging from -20 degrees Celcius to +60 degrees Celcius, so you can make calls in the desert as well as on the north pole.

You even, if you want to, can make calls under water. The Sonim XP3 is water resistant to a depth of about 1 meter. To assure people, the Sonim XP3 really is indestructible, Sonim issued a 3 years guarantee on the Sonim XP3 to prove their confidence in their most recent product.