Sony Xperia XZ2 or XZ2 Compact: which one would you buy?

Well, it does pass up on some of the features of the bigger XZ2, like a glass back and the Dynamic Vibration System. But it makes up for it with a lower price tag — we expect the XZ2 compact would cost about $200 less than the Xperia XZ2.
Though, the bigger sibling still has more RAM, wireless charging, and... well, a bigger screen. It might be a tough call. Which of these would you buy?
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