インドネシアにおけるTelkomselと旅行用eSIM

Telkomselの概要

Telkomsel states its 5G runs on n40 (2300 MHz) and n1 (2100 MHz), and its 3G network was switched off nationwide in June 2023.

Telkomsel's bands and technology

An eSIM can only use Telkomsel 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.

Telkomsel's coverage map

Telkomsel 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 Telkomsel's own network; a roaming plan may not get every technology it shows.

Open Telkomsel's coverage map

Who licenses Telkomsel

Mobile networks in Indonesia are licensed, and their spectrum assigned, by the Ministry of Communication and Digital Affairs (Komdigi) (Komdigi). 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Telkomselを記載しているもの

From the supplier record behind each package, 106 of the 106 plans we currently sell for Indonesia declare Telkomsel 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.

Telkomsel beside the other networks in Indonesia

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 Telkomsel is weak where you are, try selecting Indosat Ooredoo Hutchison manually in the network settings, and keep data roaming on for the eSIM profile.