While the Xperia X performance was the official 2016 Sony flagship, they released another phone called XZ with
slightly superior hardware, making it the new flagship!?
Kobo's offering is the peak in terms of e-reader
hardware right now — Amazon's device is
slightly smaller and lighter, but you get a far
superior screen from the Aura H2O, as well as the built - in water resistance and
superior reading light.