Christmas Island
Mobile networks and carriers in Christmas Island use . Find out if your unlocked phone or mobile device will work in Christmas Island. See the tables below for details.
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Check device compatibilityChristmas Island's mobile network is primarily provided by Telstra, with a 2G GSM mobile phone service operating in populated areas. However, there is currently no mobile data service available, and reception is patchy or non-existent in most of the national park. Telstra SIM cards can be purchased at several shops on the island, including the Christmas Island Post Office. Global roaming for phone and text messages is available for carriers with roaming agreements in place with Telstra.
Historically, Christmas Island has had a limited and aging mobile network. The current 2G GSM network was constructed in 1993. In 2005, a 900 MHz band GSM-based 2G mobile telephone system replaced the old analogue network. In 2022, a 4,600-kilometer submarine cable was implemented to replace the existing satellite-based 2G mobile network with 4GX technology, enhancing mobile and data services on the island.
Carriers
| Name | # of frequency bands in use |
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