Check out the Doogee Nova Y100X; features include 1mm thin bezels and a rear mounted volume rocker11
The model features a 5-inch, 720 x 1280 resolution screen that includes 2.5D curved glass and Gorilla Glass protection. Oddly, a promotional video mentions the 5MP front-facing camera and doesn't reveal anything about the rear-facing shooter.
Since the Doogee Nova Y100X will be unveiled sometime this month we should soon learn more about the device including the rest of the specs, pricing and availability. In the meantime, we can say that this is a slim phone that is quite pocketable. Check it out by clicking on the video below.
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source: Doogee via TechValue (translated)