Answer: No. The OnePlus 11 Pro will have a new design sporting a circular camera island, so the OnePlus 10 Pro Case not fit OnePlus 11 Pro.
The same source also revealed the specifications of the OnePlus 11 Pro. The OnePlus 11 Pro features a 6.7-inch QHD+ AMOLED display with a 120Hz refresh rate. It will be powered by a Snapdragon 8 Gen 2 processor. You can expect the device to come with up to 16GB of RAM and 256GB of internal storage. The base model will likely offer 8GB of RAM and 128GB of storage.
The OnePlus 11 Pro will feature a triple-camera system on the rear, including a 50MP primary sensor, a 48MP ultra-wide-angle lens, and a 32MP 2x telephoto camera. A 16MP camera is housed in the hole-punch cutout for selfies and video chats.
Notably, the OnePlus 11 Pro will support up to 100W fast charging. This should charge its 5000mAh battery unit in a few minutes. Also includes Wi-Fi 6E, Bluetooth 5.2 and 5G. On paper, the OnePlus 11 Pro looks like an upgrade over the OnePlus 10 Pro.
A release date for the OnePlus 11 Pro has yet to be announced, but accessory maker CaseMe has already started making OnePlus 11 Pro cases, which are expected to be released in the coming weeks.