In the wake of Samsung's A8s, Huawei is the latest smartphone maker to announce an all-screen handset with a circular cutout for the camera. Looking beyond the divisive notch, the design feature is all about maximizing display real estate. And Huawei's new "Nova 4" offers up 6.4-inches of space with a 2310 x 1080 resolution. The only thing getting in the way of a true all-screen setup is the hole for the 25 megapixel selfie snapper at the top left. But as The Verge notes, the cutout here looks smaller than the one on Samsung's phone.