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.
Set in a future only a few years away: Welcome to an America where all crimes are legal for one night a year in The Purge 3-Movie Collection. A family finds their home under siege by a mob that will stop at nothing to kill them in The Purge. The Purge: Anarchy finds five strangers banding together to take down the bloodthirsty gangs who pursue them. The saga concludes in The Purge: Election Year; when a presidential candidate threatens their rule, the government targets her for assassination on Purge Night.