Since "Young Sheldon" Season 4 was originally broadcast and released on Blu-ray in high definition, a (25GB Single Layer Blu-ray) release usually refers to a "BD5" or "BD9" conversion . This is a compressed version where the original high-bitrate video is shrunk to fit onto a cheaper, standard single-layer disc while retaining the .m2ts (Blu-ray) structure.
Season 4 marks a pivotal shift as Sheldon graduates high school at age 11 and begins his journey at . Young Sheldon: The Complete Series Blu-ray young sheldon s04 bd25
| Format | Quality | Size | Best for | |--------|---------|------|-----------| | | Best | ~40 GB | Archiving, large screens | | BD25 | Very good | ~20–23 GB | Burning to disc, saving space | | x264 1080p MKV (10 GB) | Good | ~10 GB | Storage on HDD | | x265 HEVC (5 GB) | Decent | ~5 GB | Mobile devices, low bandwidth | Since "Young Sheldon" Season 4 was originally broadcast