Technically, is not a native Nintendo Switch file format. Instead, it is an XCI file (a digital copy of a physical game cartridge) that has been compressed using 7-Zip (.7z).
If you are moving beyond compressed archives and deciding which format to keep on your SD card: Difference Between Xci And Nsp - Face Surgery tears of the kingdom xci7z better
The primary reason users search for "xci7z better" is for downloading and archiving. Technically, is not a native Nintendo Switch file format
When looking for the best way to experience (TotK) on a modded console or emulator, you might encounter the keyword "xci7z" . This specific file format—a combination of the XCI game cartridge dump and 7z compression—is often discussed by users seeking to save space without sacrificing quality. When looking for the best way to experience
Optimizing Zelda: Tears of the Kingdom : Is the XCI7Z Format Better?