T-Mobile USA will be the official carrier partner of the new Sony Xperia Z3 in the US. Announced yesterday at IFA 2014, Berlin, the Xperia Z3 is Sony's most refined flagship Smartphone yet, building on the original design that was introduced back with the Xperia Z1 at IFA 2013.

Here's an unboxing video for the T-Mobile Xperia Z3. Hopefully, this is an indication that the phone will arrive shortly in the US.