Xiaomi's Mi Mix Alpha has a '180-percent' screen-to-body ratio
It's launching in December with a $2,800 price tag.
Vivo's NEX 3 is a bezel-less 5G phone with a 64-megapixel camera
It packs a triple-camera array on the back and a modern design on the front.
ASUS' ROG Phone II combines high-spec power with accessory spectacle (updated)
With an updated dual-screen dock and Switch-like controllers, it's barely a phone.
Qualcomm's Snapdragon 855+ chip is built for gaming and VR
It's a rare mid-cycle speed boost to a flagship phone processor.