Xbox One version of the game tested. The framerate is mostly very stable, locked at 60 fps.
"The Xbox One version of the Call of Duty World War 2 beta uses a dynamic resolution ranging between 800x900 and 1600x900. A temporal reconstruction technique also seems to be used to improve the resolution for parts of the frame that are similar to previous frames."
Frames used for pixel count:
"The Xbox One version of the Call of Duty World War 2 beta uses a dynamic resolution ranging between 800x900 and 1600x900. A temporal reconstruction technique also seems to be used to improve the resolution for parts of the frame that are similar to previous frames."
Frames used for pixel count: