This information comes from an image popular leaker @evleaks put up. The image only shows the side of the device, so there's no way to tell if there's any carrier markings like a previous picture revealed. That also means that we're not sure if the teal version could be coming to AT&T or some other carrier, as some mobile operators have exclusivity on certain colors.
As with all leaks, there's no way to tell if this image is real or not. So before we hear official confirmation from Samsung, it would be wise to take this with a grain of salt.
When will we see the device? Well, Samsung has an event in London scheduled for June 20 where they will most likely unveil the Galaxy S4 Active. However, that hasn't been officially confirmed. We should see the Galaxy S4 Active's brother, the Galaxy S4 Zoom, at the event too.
