Hai,
phone is awesome to use the design of style is exellent recently my friend bought these phone from usa it has an excellent features which other phones doesnt have.,
if u see the memory it has 128 gb external and internal 16gb if u buy the 128 gb premium card u will get 100 times we can reuse.
it has highly secured due to more features in bbn but u dont have playstore option in that instead u will be having blackberry machine.,
any how these phone is awesome to use if u need any security .