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Australia eSIM for US travelers: networks refuse phones that cannot call 000 over 4G, 3G is gone, coverage thins outside cities. Three eSIMs compared.

Portugal eSIM for US travelers: no prepaid ID law in force yet, but a May 2026 government bill would create one. Four networks and eSIM prices compared.

Hungary eSIM for US travelers: why most local SIMs need your passport in a store, the renamed 3G-free networks, the Serbian border and eSIM prices compared.

Germany eSIM for US travelers: why a German prepaid SIM needs an ID check, the planned 2028 2G switch-off, the Swiss border trap and eSIM prices compared.

Ireland eSIM guide for US travelers: why an Ireland plan stops at Northern Ireland, the UK ETA for Belfast, the eir 3G switch-off and eSIM prices compared.

Greece eSIM guide for US travelers: why a Greek SIM needs your passport first, the TELEKOM.GR rename, the ferry roaming trap, and eSIM prices compared.

Slovakia eSIM guide for US travelers: why a local SIM means an ID check, the Bratislava SMS ticket trap, and eSIM prices side by side.

Macau eSIM guide for US travelers: the regional iPhone eSIM trap, two carriers from December, and why 1 GB is enough.

Bulgaria eSIM guide for U.S. travelers: elite 5G but thin rural reach, euro prices, plans compared.

Cambodia eSIM guide for U.S. travelers: local SIMs need a passport and face scan, 5G is fast, prices compared.