Q: Does the Digital Copy redeem in 4K or regular HD?
A: I believe it is just an HD digital copy but I would need to double check but I am 95% sure on that! Hope this helps!
A: Without being too technical, Dolby Vision is the better format. HDR 10+ has about 4000 nits and 1 billion shades of color. Dolby Vision enhances those numbers. But everything is dependent upon the electronics in use (TV, 4k player, video content, etc.)
A: No digital code.
Q: Do you have to have a special player or can i JUST play it on my ps4? with the special glasses?
A: You can use your PS4.
A: It’s not a Steelbook.
A: There's usually a paper inside the case with instructions on how to redeem the digital copy. They seem to be a limited time offer, so if you haven't redeemed it by now, you're probably not be able to anymore.