NSZ is a highly compressed version of an NSP file (digital eShop version).
XCI files often include "padding" data—empty space meant to match standard cartridge sizes (like 8GB or 16GB)—making them generally larger than other digital formats. super mario odyssey xci nsz
This is a direct bit-by-bit dump of a physical Nintendo Switch game cartridge. NSZ is a highly compressed version of an
It contains everything found on the original physical card, including the base game and sometimes older system firmware updates required to run it. super mario odyssey xci nsz
The "best" format depends entirely on your setup and storage limitations: