Sony Xperia Z3 & Z3 Compact. I use one for work and one for personal use. Both are on T-Mobile, in the U.S. (Although T-Mobile briefly offered a branded Z3, min

Sony Xperia Z3 & Z3 Compact. I use one for work and one for personal use. Both are on T-Mobile, in the U.S. (Although T-Mobile briefly offered a branded Z3, mine are both phones I bought from Sony dealers.) Although three years old, they both still do all that I need a phone to do.