The smartphone race to win the hearts of users has yet to end. Asus launches their ZenFone line with three models – ZenFone 4, ZenFone 5 and ZenFone 6 whose names correspond with their display sizes. The ZenFone 4 has a 4-inch display with the following models adding one more inch. The phones combine incredibly sensitive screens with powerful in-built cameras and powerful Intel® Atom™ processors to give you optimum performance on the go. Nothing but the essentials for the gentleman who has the world to conquer.