Smartphones have revolutionized software, but when they need to interact with the real world, they usually rely on external accessories. The Cat S61 is unique in that it's a venerable toolbox that can be used in a variety of professions. Going in, we had no idea just how many uses this phone has. The Cat S61 is the toughest, most-capable phone The thermal camera is the key draw. It can be used by handymen working on the insulation on your house or for checking for hidden leaks. Or it could be used by vets, e.g. it can be used to spot the extra heat of an infected area or the lack of...
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