ニュージーランドにおけるOne NZと旅行用eSIM

One NZの概要

One NZ (formerly Vodafone New Zealand) finished switching off its 2G and 3G networks on 23 March 2026 after a phased shutdown that began on 20 January 2026.

One NZ's bands and technology

An eSIM can only use One NZ if your phone supports at least one band in this table. Before you fly, open your model's spec page on the maker's site and compare its LTE and 5G band lists.

One NZ's coverage map

One NZ publishes its own coverage map. Look up the street or district you will stay in rather than the country as a whole, because coverage in town and out of town differs a great deal. The map shows One NZ's own network; a roaming plan may not get every technology it shows.

Open One NZ's coverage map

Who licenses One NZ

Mobile networks in New Zealand are licensed, and their spectrum assigned, by the Radio Spectrum Management (MBIE) (RSM). The bands above are the ones it allocates. A problem with the local network's own service goes to the operator first; a problem with your eSIM plan comes to us.

当店で取り扱うプランのうちOne NZを記載しているもの

From the supplier record behind each package, 31 of the 66 plans we currently sell for New Zealand declare One NZ as a network the profile can reach, at 4G and 5G. The figure comes from the same catalogue that prices the plan pages, and it moves when the supplier revises the record.

One NZ beside the other networks in New Zealand

プランが特定のネットワークを名指ししない理由

Nearly every travel eSIM is a roaming product: the profile picks a network by an order the supplier sets, not by the buyer. If One NZ is weak where you are, try selecting Spark manually in the network settings, and keep data roaming on for the eSIM profile.