Rumour has it that the OnePlus Nord will be leading with a 48 MP primary camera, not a 64 MP sensor. The device will be rocking five other camera sensors too, including an ultra-wide-angle lens. A retailer has published a listing for the OnePlus Nord too, but it is likely just a placeholder.
https://www.notebookcheck.net/The-OnePlus-Nord-may-have-five-cameras-including-a-48-MP-sensor-probable-placeholder-retailer-listing-has-people-talking.480534.0.html
Thats really useless. I'd rather pay 100$ less and have 2 cameras. Most of the time you won't use secondary cameras, cuz primary has superior quality. Even zoomed and cropped main photo from main sensor is same quality as taken from zoom lenses.