Docs for differences between the Cellular IoT Hat and 3G/4G Base Hat


I previously got the 3G/4G Base Hat. I’m curious if there is a reason I should/couldn’t get the Cellular IoT Hat/Shield?

What are the differences, why would I want one over the other?

Power Hat compatibility?


Hi @cecil,

The HATs can be divided according to the RAT. The Base HAT with 4G/LTE provides 4G network while, the Cellular HAT has BG96 module which provides CAT M1, NB-IoT or eGPRS.

Both are compatible with the Power HAT.