It seems that OnePlus will hold an event in China soon, otherwise I would be extremely surprised if these images leaked almost two months before the confirmed OnePlus event on February 7th.
It seems that this phone will be available in two different colors, black and green. Also, we see the camera module that we have seen even before.
When it comes to specs, it looks like this model will come with Snapdragon 8 Gen 2 underneath the forest.