As pointed out in the FP3 Canada thread, much of the written portions of the support page seem to potentially be holdover text from FP2 information, and there are some discrepancies with the spec page. Is it possible, that while not FCC approved, the FP3 may still function on carriers with the given 4G bands (akin to how an imported Xiaomi, Oppo, etc device would)?
https://forum.fairphone.com/t/fairphone-3-canada/52358/4?u=jtflynnz