Best eSIM for Greenland

Greenland is a place where the gap between what you expect from a phone and what it actually does is at its widest. Settlements are scattered along the coasts with no roads between them, so travel is by air, coastal ferry or helicopter, and the ice sheet in the middle has no infrastructure at all. Visitors come for the ice fjord at Ilulissat, for hiking around Nuuk and Sisimiut, and increasingly on expedition cruises. Flights connect through Nuuk and Kangerlussuaq, and schedules shift with the weather, which is exactly when you want a working data connection to reach an airline or a guesthouse. Installing an eSIM before you leave means one less thing to organise in a small Arctic terminal.

Tusass is the operator that runs Greenland's mobile network, and its masts cover the towns and settlements rather than the land between them. Nuuk, Ilulissat, Sisimiut, Qaqortoq and the other coastal towns have usable mobile data; step out on a hiking trail, a dog-sled route or the ice cap and you have nothing. Boat journeys along the coast drift in and out of coverage depending on how close you are to a settlement. Treat data as a town service here, and download maps, tickets and offline copies of anything you will need in between.

Buying a local SIM in Greenland means finding an office in one of a handful of towns, which is awkward on a short trip built around flight connections. Home-carrier roaming here is charged at Arctic rates that sit outside almost every bundle, and cruise passengers should be doubly careful — a ship's satellite network is not Greenland and is billed separately. A travel eSIM installed before departure is the least fussy way to have data in the towns you actually stay in.