As mentioned, the USA NSP supports update v1.0.4 . The EUR cartridge is stuck on v1.0.2. While the patch notes are vague, dataminers discovered that v1.0.4 specifically uncaps the dynamic resolution in handheld mode, allowing the game to hit 720p native more often.
The Nintendo Switch version of Re-Reckoning offers a portable experience of the remastered 2012 cult classic, though it makes notable technical concessions compared to other platforms: kingdoms of amalur rereckoning switch nsp u exclusive
Risks & legal note
For digital hoarders, having the NSP means Amalur is always two clicks away. Given this game requires 6.4 GB (plus 1.2 GB update), it is a perfect mid-sized title for a dedicated RPG SD card. As mentioned, the USA NSP supports update v1