It is not real 4K in any material way due to having a final master at 2K. Studios have upscaled the 2K image to 4K and retouched the content for your 4K UHD TV. You should see some visual improvement over a standard 1080p Blu-ray. Check the information below to see if the studios have upgraded the video with HDR or added immersive Dolby Atmos or DTS:X audio tracks.
Snow White, imprisoned daughter of the late king, escapes just as the Magic Mirror declares her the source of the Evil Queen's immortality. The Queen sends her men, led by a local huntsman, to bring her back. But upon her capture, the huntsman finds he's being played and turns against the Queen's men, saving Snow White in the process.