The OnePlus 7 Pro is the most expensive device the company has ever made in its history. It’s also the first phone from them to feature a gorgeous AMOLED display, all thanks to the pop-up camera design another one in a list of firsts for the handset maker. There have been many other pop-up camera phones in the past year or so but OnePlus including it on their most expensive phone has got to be big news. At launch, the company assured people that the mechanism and moving parts are very strong by attaching a 22kg slab of cement to the module. What it did not show is how the pop-up module can be used as an opener for your beer bottle.