Months ahead of its launch, the OnePlus 7 has appeared in sale-page form on the retail website GizTop. It contains a list of specs with many details that may be plausible for this new release. On the other hand, there is no guarantee that it will prove accurate.
https://www.notebookcheck.net/The-OnePlus-7-surfaces-as-a-listing-on-a-retailer-s-website.413748.0.html