One of the cameras has a 13 Megapixel image sensor while the secondary one might just be a 2 Megapixel depth sensor. Nevertheless, it should be able to capture photos with shallow depth of field.
Aside from having dual rear cameras, the ASUS Zenfone Go 2 is also listed as having a 5.5 inch HD display and 4G LTE connectivity. It runs on a 1.5GHz octa core processor, either 3GB or 4GB of RAM and Android 7.0 Nougat operating system.
It comes with either 32GB or 64GB of onboard storage, a microSD card slot and a massive 4850mAh battery!
Hopefully, ASUS makes this smartphone official soon and clarify other details such as the pricing and availability.