This 6-inch phablet with a MediaTek MT6757 processor under the hood can be acquired for $399.99 USD from Best Buy (a holder/stand included for free), while Amazon has listed it for a price of $409 USD.
https://www.notebookcheck.net/Sony-Xperia-XA1-Ultra-hits-Amazon-and-Best-Buy.234350.0.html
I've had mine for a month now, and I'm pretty happy with it:)
Though I do miss having a fingerprint reader.