The Best 4K Blu-ray Player

By Wirecutter
Panasonic DP-UB420
"Our pick: The best 4K player for all of your video discs"
Panasonic DP-UB820
"Upgrade pick: If you own a Dolby Vision–capable 4K HDR TV"
Sony BDP-S1700
"Budget pick: If you don’t need 4K playback"