The OnePlus 10 Pro is official, confirming the device's unusual design. The OnePlus 10 Pro has Hasselblad tuned cameras, a Snapdragon 8 Gen 1 SoC, up to 12 GB of RAM and 128 GB or 256 GB of storage.
https://www.notebookcheck.net/OnePlus-presents-its-latest-flagship-smartphone-with-Hasselblad-cameras.589664.0.html