MONEYBALL (Mastered in 4k)

This is one of my fav movies, and I got tired of waiting on a BluRay UHD release, so I picked up the Mastered in 4k release after reading on blu-ray.com that this a different, and slightly better, transfer from Sony: https://www.blu-ray.com/movies/Moneyball-Blu-ray/74579/

Others are saying it's the exact same disc and transfer (although the discs have different sticker on then, Sony themselves say its a different transfer and the image is slighltly sharper with more colour)

You can see from the additional photos I posted, that first image is Standard and next photo is Mastered. It's quite hard to tell from the iPhone photos as it's subtle.

I'd like to hear other peoples thoughts on this.