To illustrate the tangible difference, consider the following comparison between a hypothetical IPZZ-214 1080p encode and its 4K counterpart:
The release of represents a broader trend: the upscaling and remastering of existing popular catalog numbers. Many consumers first encountered IPZZ-214 as a 1080p release. The transition to 4K often involves one of two processes: IPZZ-214 4K
The "IPZZ" series has long been a staple for fans of high-fidelity Japanese entertainment, and To illustrate the tangible difference