When BlackBerry first made the announcement of BlackBerry 10, they clarified a unified screen resolution for future devices. BlackBerry planned to make 720p the standard among its BlackBerry 10 fleet.
However, as we have seen, that plan has not panned out. The above image shows a comparison between current and future BlackBerry 10 smartphones. Although, the Z3 information is a slightly incorrect.
Nevertheless, we get an interesting visual comparison to see how each device differentiates between one another.