I wish the Walmart one was 4K, but I'm wondering if there will be a difference in finish. The Walmart edition has 6 double sided character cards. In case anyone hasn't noticed, Walmart just added a limited 4K set with Comic-Con poster, cards and goodies. I'm guessing the cards in this 4K set are the same as the ones in the Blu-Ray steelbook. That explains why the steelbook is Blu-Ray. Lionsgate is really milking John Wick 4 for all it's worth.