Real world (2x, 3x) phone imaging zoom tests: a variety of approaches!
(All About Windows Phone)

Yes, the likes of the Huawei P30 Pro have brought 5x telephoto lenses to the smartphone world. But for casual, real world zooming, i.e. modest zoom on likely subjects at 2x and 3x, what are the pros and cons of computational versus optical zoom in smartphone cameras? I explore this, with the help of the Lumia 1020, a modern Pixel 3, a modern Samsung, and that aforementioned P30 Pro...