1. Caterpillar
If you didn’t know that Caterpillar reaches beyond the role of manufacturing farm equipment, you’re not alone. In this tough world, you need the toughest to survive. Caterpillar has been manufacturing “tough” products for more than 90 years, and now they are creating rugged smartphones, tablets, and accessories. With a Cat rugged phone in your hand, you don’t have to worry about the challenges of rugged life. Your phone will survive no matter what happens. That being said, these are the 10 most durable smartphone brands in the world.