Check out the differences.
We are going to put both the Sony Z4 Tablet and the Htc U Ultra phones side by side and look at the differences and how this could effect your choice of handset.
super lcd5 capacitive touchscreen, 16m colours
non-removable li-ion 3000 mah battery
up to 26 h
up to 312 h
microsd, up to 64/128 gb
Speed and Functionality