eSimfly eSIM Data Plans for Brunei

eSimfly does not provide a truly unlimited high‑speed data eSIM for Brunei. The plans that carry the term “Unlimited” in their names actually grant only 1 GB of high‑speed data per day; once that allotment is exceeded the speed is throttled to lower speeds (the reduced speed is not specified in the data). Users looking for more data can choose from eSimfly’s fixed‑data offerings, such as the 10 GB 30‑day plan priced at $65.62 USD or the 20 GB 30‑day plan at $85.00 USD. These fixed plans can be more cost‑effective for travelers who consume a large amount of data, especially when the “unlimited” label would otherwise represent limited high‑speed access.

eSimfly does not provide a Brunei eSIM that includes a phone number with outbound or inbound voice or SMS capability. Only data‑only eSIM options are available from eSimfly for Brunei. Travelers can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging.

eSimfly offers 17 single‑country plans and 12 multi‑country plans for Brunei. The plans vary in price from about $7.69 to $183.26, with data caps ranging from 1 GB to 20 GB and validity periods between one day and a full year. Customers can choose between plans that provide a fixed amount of data for the entire validity and a smaller set of plans that apply a daily data cap. In addition, many of the plans allow tethering.