It was initially announced that OnePlus was going to announce their 6T at the end of this month but it looks like they are looking to reschedule now that Apple has announced the announcement date for the Apple iPad Pro.
According to Pete Lau, the CEO of OnePlus, they do not want their new OnePlus 6T to be overshadowed by the Apple event which will be happening on the same day and even the same city.
That is why they have decided to change the date. It was announced that the OnePlus 6T announcement will now be a day earlier so that people won’t be distracted by the Apple iPad Pro.
The ent is a ticketed event so those that bought the ticket will be affected by the sudden change of date but OnePlus added that they will be refunding those that cannot attend the event and would even helo0 with extra cost associated with travel.