Introduction

Some may say that the pursuit for a full-screen design has brought us a whole host of innovative mechanical solutions – slider mechanisms, pop-up mechanical selfies cameras, and even rotating and flipping cameras. Among those, dual-screen designs stand out as the most unusual of the bunch.

Which brings us to the nubia Z20 – a handset that tackles the full-screen design with two screens. However, nubia has kind of a unique take on the matter with a back display that blends with the design.
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