The new ZenFone lineup was expected to be announced a few months ago, but for unknown reasons, it got postponed. It looks like the problems are finally behind ASUS as it has officially started teasing the upcoming ZenFone 4 smartphones through its social media channels.

The company posted as many as four teaser images for the upcoming device, and although no design or specifications were revealed, the teasers do confirm the Zenfone 4 moniker as well as dual camera setup. The phones are expected to be announced next month, on August 17.