Has anybody got Galaxy Watch 3 4g working on giffgaff? (Giffgaff runs over the O2 network)

[Beershark]

I don't think that network is supported, EE definitely and Vodafone and O2 I think. The watch has an eSIM so is connected via the network. I would reach out to Giffgaff and ask. Even though Giffgaff piggyback O2 some functionality will be limited.

[ynneL]

Unfortunately GiffGaff don't support Galaxy or Apple watches the only networks that support them is EE, O2 and Vodafone

[Anbrian]

It is a pity Samsung did not make this very clear in ALL their pre sales and advertising

[pickmybrain]

this will not be working. I understand giffgaff uses 02 network reception however it doesn't mean giffgaff is actually 02.