We all know that Asus has sent out media invites for an event scheduled for September 21st in Rome where it is expected to announce the ZenFone 4 smartphone. While there are still two months to go for the event, Asus has already started to tease the launch event as it shared a bunch of teaser images on social media earlier today.

None of these teaser images show the ZenFone 4 but do confirm a crucial aspect about them. It is the presence of dual cameras on these upcoming smartphones which is represented by two circles on all of the images. These teasers also feature taglines “Time to be more than ONE”, “Time to see more than ONE”, Time to see CLEARER”, and “Time to see MORE”.

As you can see from images, it is not hard to guess that the upcoming Asus ZenFone 4 will feature dual cameras. While not too many details are available, Asus is expected to release the ZenFone 4 with high-end specifications including the Qualcomm Snapdragon 835 processor. The whole ZenFone 4 series is also said to feature ZenFone 4 Selfie, ZenFone 4 Pro, and ZenFone 4 Max smartphones in addition to the standard ZenFone 4 flagship.