Question to X4 owners - what is the benefit over a smartphone?
I have a kindle for beach and travel as a good compromise size; I use my 10" tablet when I really settle in for reading, or when I read technical books with graphs or books with photographs etc. For my adhoc reader I use kindle app on my phone. What is the unique selling point of something like X4? I notice it attaches to the phone which seems bizarre, phone feels like a functional superset, so I must be missing something - is it battery life or less distractions or something else?
I have a kindle for beach and travel as a good compromise size; I use my 10" tablet when I really settle in for reading, or when I read technical books with graphs or books with photographs etc. For my adhoc reader I use kindle app on my phone. What is the unique selling point of something like X4? I notice it attaches to the phone which seems bizarre, phone feels like a functional superset, so I must be missing something - is it battery life or less distractions or something else?
Thx! :)