Just yesterday, an official ZUK Edge teaser confirmed that the device will be made official on December 7. Today, another teaser has been outed, showing the black color variant of the phone, and reconfirming the December 7 unveiling.
The ZUK Edge is going to be powered by Snapdragon 821 SoC and sport a 5.5-inch full HD display. RAM is 6GB, while storage is 64GB. The device features a 13MP/8MP camera combo, and runs Android Nougat out of the box. A 3,000mAh battery is there to keep the lights on.
You do know that ZUK's parent company is Lenovo, right? not really an 'unknown' company.
Mystery solved: this is actually an advert for a Zuk Z2 Pro sale, so the pics show that phone, not the Zuk Edge. Looks like GSMArena needs to brush up on its Chinese!
Only people with a real brain would :) Sorry that you dont have one