Asus has officially started teasing its upcoming Zenfone 4 smartphone. The company, through its social media channels, has shared as many as 4 teaser images for the upcoming device. While the teasers don’t reveal any design aspects, they do confirm the Zenfone 4 moniker as well as dual camera setup.
Earlier this week, there were reports that the new Zenfone series will be unveiled in Taiwan next month. And now, multiple Zenfone 4 variants have been certified by NCC (Taiwan’s equivalent of the FCC). The devices in question include the standard Zenfone 4, Zenfone 4 Selfie, Zenfone 4…