One of the biggest issues that’s plagued the Nintendo Switch since its launch in 2017 is stick drift. In fact, Nintendo faced several lawsuits as a result of the issue, with an ex-repair supervisor previously stating that the workload to fix drifting Joy-Con was “very stressful”.
Now, while we can acknowledge that Nintendo has undoubtedly been working hard behind the scenes to mitigate the issue for the upcoming Switch 2, we’re nevertheless disheartened to confirm that the Joy-Con 2’s joysticks will not be Hall Effect.
I think that tunnel magneto-resistance (TMR) are more favored for 3rd-party sticks. They’ve significant advantages over Hall Effect sensors in latency, power consumption, and, apparently, resolution. Plus, they operate on more similar electrical principles to the traditional pot-based sticks, so, they require less effort to design around.