"LG V35 ThinQ (Unlocked North American versions sold by retailers)"
This is the one I have, I bought it off of Amazon.
https://www.amazon.com/gp/product/B07D46BMYT/ref=od_aui_detailpages00?ie=UTF8&psc=1
There's an Amazon Prime version for $600 now that works on AT&T, T-Mobile, and Verizon (including Voice over LTE and Wifi Calling on all 3 networks): https://www.amazon.com/LG-V35-ThinQ-Unlocked-Exclusive/dp/B07D46BMYT/ref=sr_tr_3?ie=UTF8&qid=1531839920&sr=8-3&keywords=v35&smid=ATVPDKIKX0DER
Like, this version:
https://www.amazon.com/dp/B07D46BMYT
Is the ULM, but it's ~$250 more than the AWM (ATT) version :/