Jeremy Conrad (former IGN Journalist) has “confirmed” that Battlefield 4 and Call of Duty: Ghosts will run at 720p on the Xbox One.
According to him, FIFA 14, Forza 4 and NBA2K runs at 1080p on Microsoft’s next-gen console. And, there’s more on the matter:
Jeremy further went on to revealed the exact reason why Microsoft executives, officials and Journalists are not talking about CoD: Ghosts 720p resolution on Xbox One?, because Ghosts review embargo ends of November 5 for all platforms, whereas review embargo on Xbox One version lifts on November 12 because of 720p resolution issue.
Other users with “insider” info also confirmed this:
Update: NeoGaf Mod Kagari also confirms that BF4 is 720P on the X1
“BF4 720p on XB1 is definitely real.”
Update: CheapyD confirms Ghosts in 720P on the X1