The OnePlus 6T is set to launch in less than 3 days from now. It has experienced quite an uptick in its leak-rate. We now have a list of full press images, specs and pricing to check against during the October 29 event. The latest rumor suggests that OnePlus will add purple to its color SKUs for this device.
https://www.notebookcheck.net/OnePlus-6T-to-come-in-purple-as-well-as-black-new-leak.346636.0.html