Norway and Denmark Prepaid with 3g?

[joelfreak]

Originally Posted by fedeprovenza

Have you seen here PrePaidGSM: Denmark and here PrePaidGSM: Norway ?

Of course I have, it was the first thing I went to. However, most of the infomation it links to is not in English, and I definately cannot gather if one SIM would give me the same rates in both countries, or if I would need to buy one SIM per country...