The craving for many phone functions makes it difficult to find a truly old-fashioned, reliable mobile phone without too much additional functionality. Current mobile phones are also more fragile than before, and repair costs out of proportion. This is bad news for a large group of consumers working in physically demanding jobs who need a strong phone that can stand a few bumps. Sonim offers a solution to this group: the Sonim XP3 Enduro. Able to handle a few bumps is even an understatement: you have to exceed yourself in order to be able to damage this mobile phone!

• Read our full Sonim XP3 Enduro review.