nextSIM eSIM Data Plans for Indonesia

nextSIM does not offer a truly unlimited high‑speed data eSIM for Indonesia. Every plan that carries the word “Unlimited” in its name actually provides a capped amount of high‑speed data—1 GB or 2 GB—and after that cap is reached the speed is throttled to a reduced rate (512 kbps or 2000 kbps). Because of this throttling, such plans cannot be considered unlimited in the strict sense.

Travelers who need a larger, unrestricted data allowance can instead choose from nextSIM’s fixed data plans. For example, a 30‑day eSIM with 100 GB of high‑speed data is available, as is a 30‑day eSIM offering 50 GB of data. These fixed‑cap plans provide high‑speed data without a reduction in speed, making them a more cost‑effective option for users who expect heavy data usage in Indonesia.

nextSIM does not offer Indonesia eSIM plans that include a phone number or SMS capability. All of its Indonesia offerings are data‑only, meaning there is no built‑in telephony service for inbound or outbound calls or text messages.

Because the plans lack a native phone number, travelers rely on internet‑based applications such as WhatsApp, Telegram, and iMessage to handle voice and messaging over the data connection. These VoIP services work with a data‑only eSIM and can provide communication functionality without a traditional phone number.

nextSIM provides 55 single‑country plans and 41 multi‑country plans for Indonesia. The plans run from roughly $2.14 to $1,276.89, with data caps between 1 GB and 100 GB and validity periods ranging from one day to 90 days. In addition, nextSIM offers 60 fixed data‑cap plans, where the entire data allotment is available for the full validity period, and 36 daily data‑cap plans, where the data allowance refreshes each day.