I think im going to jump on this new Sony Xperia Z or ZL (liking the Z looks better) once it becomes available factory unlocked. Should work on T-Mobile's "4G" right? My poor SGS4G is just not cutting it these days. Any thoughts or suggestions?
Z
http://www.gsmarena.com/sony_xperia_z-5204.php
ZL
http://www.gsmarena.com/sony_xperia_zl-5203.php
Z
http://www.gsmarena.com/sony_xperia_z-5204.php
ZL
http://www.gsmarena.com/sony_xperia_zl-5203.php