These are not cheap phones but you get what you pay for. I came from an Xperia Z3V with Verizon. When it was time to upgrade, I looked and studied with the results being I liked Xperia Xzs enough that I took the leap to an unlocked phone and AT&T. It was a little scary, but there was no interruption in service. The specs and features on the phone are phenomenal. Xperia is the biggest seller in Europe where phones are unlocked. Here in US phones are tied to service. That's why Xperia may not have the most users in US but I can assure you, they are the most loyal.
The phone is a good phone. The only issue I had is that it doesnt come with a sim card so before I could use it I had to go buy one from the store. Other then that its a good phone and a good price. I would recommend it to anyone looking to upgrade.
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