As of , here is the definitive breakdown of the new download size for Diablo 2: Resurrected across all platforms. Quick Summary: Download Size by Platform
This expansion added new assets, a new playable class, and revamped shared stash tabs High-Resolution Assets: On PC and current-gen consoles ( Go to product viewer dialog for this item. Xbox Series X Go to product viewer dialog for this item.
Recent patches introduced new stash management features, including dedicated tabs for gems and runes, which added a few extra gigabytes to the core installation. Platform-Specific Details PC (Battle.net & Steam)