The telephoto is the only phone camera that really matters
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How it started
Samsung's Galaxy S20 Ultra wasn't the first phone to feature a periscopic telephoto lens - both Huawei and Oppo beat the Korean company to it - but it was the first in the US to make such a big deal about it. Almost all of Samsung's marketing for the S20 Ultra centered on its so-called Space Zoom, its 5x optical folded periscope lens, capable of digitally zooming much further. Samsung even …