Does my UK or US SIM card offer free roaming in Norway, or will I incur charges?

Norway, despite its close ties to the EU, is not part of the EU's 'Roam Like at Home' regulatory framework. Consequently, using a UK or US SIM card for data roaming in Norway will almost certainly incur significant charges. Post-Brexit, most major UK carriers, including EE and Three UK, have re-imposed daily roaming fees for non-EU countries. For US subscribers on networks like T-Mobile US or AT&T, international roaming typically involves expensive daily passes or exorbitant pay-as-you-go rates. DataESIM provides a cost-effective, high-data alternative, eliminating bill shock for users in Norway.