Although it sports a Qualcomm Snapdragon 845 processor and up to 10 GB of memory, the 6.4-inch Xiaomi Mi Mix 3 launches without facial recognition or an in-display fingerprint reader, and the 5G variant is only supposed to hit the market in the first part of 2019. Nevertheless, this is an interesting device that starts below the US$500 threshold.
https://www.notebookcheck.net/Qualcomm-Snapdragon-845-powered-Xiaomi-Mi-Mix-3-now-official-with-wireless-charging-and-up-to-10-GB-of-memory.346236.0.html
The phone looks great! When will it be available in the USA to purchase? When will the special edition release in the USA as well?
Good questions, sadly there is no answer. However, if you are the adventurous type, you could try to find it on GearBest/GeekBuying/AliExpress/and so on. For example - https://www.gearbest.com/cell-phones/pp_009427083237.html?wid=1433363