Most of the ones on Amazon aren’t trustworthy. Especially at high capacities. But apparently you can get up to 2TB now, at least in theory. I imagine the support for them is pretty limited though still.
Official “support” just means the biggest size they tested. The current SDXC standard has supported up to 2TB since the standard was released. Any device supporting SDXC should work just fine with a 2TB card even if they don’t specify it as officially supported (assuming they didn’t deliberately nerf their driver for some unfathomable reason).
Most of the ones on Amazon aren’t trustworthy. Especially at high capacities. But apparently you can get up to 2TB now, at least in theory. I imagine the support for them is pretty limited though still.
https://americas.lexar.com/guide-to-microsd-card-sizes/
Official “support” just means the biggest size they tested. The current SDXC standard has supported up to 2TB since the standard was released. Any device supporting SDXC should work just fine with a 2TB card even if they don’t specify it as officially supported (assuming they didn’t deliberately nerf their driver for some unfathomable reason).