Very Good Device. Excellent Features. Primary and secondary camera both are nice. 2 sim cards is a great help. Dedicated SDcard slot is smart and functional design. Speaker output is good. Supports fast charging. Best thing is that it is a Water And Dust Proof device.
Lightning fast focus with rear camera. Both sin slots supports 4G LTE Connection. Fast charging can give you 6 hours off battery backup in just 15 minutes.