The Switch version weights 10.9 GB apparently. For context, PS4 version stands at 50 GB
https://nintendoeverything.com/switch-file-sizes-nier-automata-mario-rabbids-sparks-of-hope-more/
Square Enix:
- We took the time and effort to compress this kind of niche 50GB 8th Gen console game in about 10 GB on the Switch.
Also Square Enix:
- This 50 GB PS2 remaster collection of a super popular series starring fucking Disney characters is too heavy and it costs too much money to get it into a Switch card. We give up, not worth the money. Cloud version it is