Oceania: eSIM Coverage by Country
The Oceania region encompasses 17 countries with varying levels of mobile infrastructure development. All 17 countries currently offer 4G connectivity, making it a baseline standard across the region. However, 5G coverage is more limited, available in only 6 of the 17 countries. This means while travelers can expect reliable mobile data connectivity throughout Oceania, next-generation speeds are available in less than half of the region's nations.
Local carriers issue eSIMs in only 2 of the 17 Oceania countries, indicating that direct local eSIM procurement remains relatively uncommon in the region. Despite this limited direct availability, travel eSIM services work seamlessly across all countries in Oceania, providing an accessible alternative for visitors seeking connectivity. Currently, detailed connectivity information for 15 countries is still being verified, so the full picture of eSIM availability and infrastructure may become clearer as this data is updated.
| Country | Generations | Local eSIM | Capital |
|---|---|---|---|
| Australia | 3G, 4G/LTE, 5G | Local carriers issue eSIMs | Canberra |
| Fiji verifying | 3G, 4G/LTE, 5G | Some local carriers issue eSIMs | Suva |
| French Polynesia verifying | 3G, 4G/LTE, 5G | We are verifying local eSIM availability | Papeete |
| Guam verifying | 3G, 4G/LTE, 5G | Some local carriers issue eSIMs | Hagatna |
| Kiribati verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Tarawa |
| Marshall Islands verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Majuro |
| Micronesia verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Palikir |
| Nauru verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Yaren |
| New Caledonia verifying | 3G, 4G/LTE, 5G | We are verifying local eSIM availability | Noumea |
| New Zealand | 3G, 4G/LTE, 5G | Local carriers issue eSIMs | Wellington |
| Palau verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Melekeok |
| Papua New Guinea verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Port Moresby |
| Samoa verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Apia |
| Solomon Islands verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Honiara |
| Tonga verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Nuku'alofa |
| Tuvalu verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Funafuti |
| Vanuatu verifying | 3G, 4G/LTE | We are verifying local eSIM availability | Port Vila |
Compare all regions side by side → · Best eSIM for Oceania → · Find your exact country →
Grouped by the real region column (the dataset has no "region class" — see our methodology). Connectivity facts are public-record and verified June 2026; low-confidence rows are flagged. How we compile this. No prices — plans are provider-fed.