Very interesting talk on the dual screen. I actually happen to have both the Chinese version (6+128GB) and AT&T (4+64GB) of the Axon M. It's a very good device but in my point of view it cannot replace HW keyboard for following: - Typing on one screen still feels different than typing on physical keys - Additional screen is more power consuming - Dual screen is more vulnerable in a drop But on the other hand, it's not easy to make to make a dual screen phone, engineering work and software needs a lot efforts. Salute to ZTE that have the will to try.