A traditional bar phone with the same waterproof*, toughness**, and the same comprehensive 3 year warranty (including accidental damage) as it's bigger brothers.
The XP7's little brother, Sonim's XP6 adds a full phone keypad, but is just as waterproof*, just as tough**, and includes the same comprehensive 3 year warranty including accidental damage.
A waterproof* Android smart phone built to survive a real work site**, with a comprehensive 3 year warranty that even covers accidental damage. Who needs a case?