There's a breakdown of roaming charges by network on the MoneySavingExpert site - you might not actually need to do much.
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Thanks - I'm with 3 so I think I need to sort something out - but might just get a temporary GiffGaff SIM as they seem to be roaming friendly
In an odd twist of fate, a lot of the cheaper operators (e.g. iD mobile, Lycamobile, Giffgaff) still have free roaming in the EU+.
I could do a giffgaff sim - thanks!
I’m probably far too late, but giffgaff have a 5Gb limit on EU roaming.
Hope you enjoy Madeira!
Which phone do you have? If your phone supports eSIM, it's a lot easier to get a local SIM card - especially in places like India where you might get scammed if you're not careful.
iPhone 12 Pro Max (I think, it's the big iPhone 12) - I don't think it support esim unfortunately
ooh wait a quick google tells me it does support e-sim - I'll have a proper look at this thanks!