Typically encoded in DTS-HD Master Audio or Dolby Digital 5.1 to capture the quirky, music-box-driven score by Hong Dae-sung.
Modern 4K televisions and monitor displays feature highly advanced AI upscaling chips. A clean, uncompressed 720p Blu-ray source provides an excellent baseline for these displays to upscale, resulting in a smooth picture that looks remarkably close to full HD. im a cyborg but thats ok 2006 720p blur