Is roaming in <strong>Guadeloupe</strong> truly free with a European (EU) or UK SIM card, considering potential fair use policies?

While Guadeloupe, as a French overseas department, technically falls under EU "Roam Like at Home" (RLAH) regulations for EU citizens, the reality for power users can be more complex. Many non-French EU carriers, particularly those from other member states, impose stringent "Fair Use Policies" on data consumption in these remote territories. This often translates to data caps or throttling after a certain threshold, which can be problematic for heavy users. UK SIMs are generally subject to full international roaming charges. DataESIM offers dedicated, high-volume plans without such restrictive fair use policies for Guadeloupe.