Later this evening Bungie will unleash the Destiny beta and if you've pre-ordered the game you'll be getting your download code soon. We have now learned that the download files weigh in at 13.2GB for the beta on PlayStation 4. Perhaps not surprising given that the smaller slice that the alpha constituted was 6.7GB. The full game will come in at over 40GB it has been announced.
Also, it has been revealed on IGN that the Xbox One version of the Destiny beta will not be running at 1080p, although the final version of the game should run at that resolution.