Recently Meizu has produced many phones. It is seen that the physical mBack button is removed in most of them. I do not like that. The perfect phone for me should have a separate button on the bottom frame, not on the screen. Something like in 15 series. Maybe it should be 18:9 format. I also want a second display on the back like in Meizu Pro 7. With a Snapdragon processor and about 5.7" display.