Can I expect internet coverage in urban centers like Ilulissat and Nuuk, or just in remote areas like the ice sheet?

For an accurate expectation, reliable 4G/LTE coverage is primarily available in Greenland's main towns and settlements, including Ilulissat, Nuuk, Kangerlussuaq, and Sisimiut. eSIMFlyer ensures strong connectivity in these populated areas, perfect for sharing your experiences or navigating. However, remember that the vast majority of Greenland is an uninhabited ice cap, where cellular service is virtually non-existent. Plan your off-grid adventures accordingly and enjoy robust service where it matters most.