For every other sequence, we see a consistent delta of 10fps in the PS4's favour; from the docking of a rainy, battle-torn Singaporean beach to the ripping in half of an airship carrier. At its peak, the PS4 takes up to a 16fps lead also, leaving the Xbox One stuttering along in the face of alpha effects during the Baku mission's towering explosions.
Put simply, the assets and effects are identical for each next-gen platform, but the added pixel definition on PS4 spares it from the distracting edge-crawl on thin objects that proves to be an issue on the Microsoft side.
Regardless, a clear-as-day recommendation still goes to the PS4 version, and while there are glitches on both consoles that need to be addressed, the embracing of seamless, behind-the-scenes updates should at least ease some of Battlefield 4's growing pains.