Bullitt Group, which licenses the Cat mobile phone brand from Caterpillar, has announced its latest flagship smartphone at Mobile World Congress 2016.

The Cat S60 is described as “the world's first smartphone with an integrated thermal camera” and also as “the world's most waterproof smartphone”.

Bullitt Mobile, the company behind the Cat Phones brand, has announced a new rugged 4G smartphone.

The Cat S50 runs Android v4.4 on a 1.2GHz quad-core processor, includes an 8 megapixel camera and has a 4.7-inch screen protected by Gorilla Glass 3.

Mark Bridge writes:

There’s no doubting the CAT B100 is a tough looking phone. It’s the kind of phone that needs to be described by someone with a voice rather like James Earl Jones or Isaac Hayes. The promotional video shows a chap on a building site and another guy on a motorbike delivering emergency supplies to a hospital. Apparently that’s the target market.

Mark Bridge takes an in-depth look at the CAT B100 rugged phone from Bullitt Mobile.

The CAT B100 is designed to withstand rather more than everyday bumps and knocks - which is why Mark drops his mobile phone on the pavement, submerges it in his washing-up bowl and shuts it in the freezer.

Natasha Cooper writes:

As someone who has been through more iPhone screens than I’d like to remember, when I recently upgraded to an iPhone 5s I was keen to keep it in one piece - for a few months at least. Cue the new CAT Active Urban Phone Case, which claims to protect your phones from falls of up to 1.8 meters using a reinforced material that can also be found in protective equipment for motor bike riders.