The vivo X200 Ultra is a great camera phone in its own right (if you’re willing to import it), in no small part due to its impressive 200MP 3.7x periscope camera. However, the company switches things ...

Smartphone cameras are so impressive we sometimes just take it for granted. One area in particular that still feels like magic is zoom. Getting close to a subject without losing detail is tricky when ...

If you thought the original 200mm external lens was enormous, then you’ll have a heart attack when you see the 400mm version.

In the constant battle to provide consumers the best smartphone camera, one area that Apple has yet to innovate is optical zoom, which could use a so-called "periscope lens." We explain what the ...