Oppo’s Find X9 Pro has a detachable telephoto lens and a gigantic battery
Oppo’s latest flagship phone, like the sleek (but hard to buy) Find N5 foldable, goes hard on the tech specifications. In fact, the Find X9 Pro’s specs read like a wishlist of what many want to see in their phones, with a huge 7,500mAh battery, a 200-megapixel telephoto camera and a bright 6.78-inch screen with…