Blu Ray Disc Zone: A/B/C - DVD Region: 0123456789 PAL/NTSC Built-in 4k NTSC⇔PAL 4k HD Converter 4K High Dynamic Range Combined with the clarity of 4K, HDR allows for a greater range of color contrast and brightness, enhancing details from the original film format. HDR signals contain up to 100x the brightness of a standard (SDR) signal, increasing peak brightness while retaining deep and detailed blacks. High-Resolution Audio Playback Like going from HD video to 4K, High-Resolution Audio tracks are higher quality than MP3s and CDs. BT.2020 Color Space Support for the BT.2020 color space means access to a wider range of colors than conventional TV signals offer. This means content creators can deliver more saturated and realistic color, from deep aquatic blues to natural greens and vibrant reds.