my version (bought via Digitec) is an XT2437-3 Wireless charging goes up to 15W

The device has a single physical nano-SIM slot plus support for an eSIM. This means there is no second physical SIM slot, just a slot for a nano-SIM and the option to use an eSIM. This corresponds to a hybrid dual SIM system (1 nano SIM + 1 eSIM).

Thank you for pointing this out, I will forward the incorrect specification to the responsible department for revision.