Vivo V17 Pro has a dual, pop-up selfie camera

How many cameras does a smartphone need these days? If you ask Vivo, the number is six. The company's new V17 Pro smartphone has a quad rear camera and a dual selfie pop-up camera, the first of its kind. 
The megapixel counts are off the charts. The rear camera has a 48-megapixel main camera, coupled with a 13-megapixel telephoto sensor capable of 2x optical zoom, an 8-megapixel wide sensor and a 2-megapixel depth camera. 
On the front, the 32-megapixel main camera is coupled with an 8