Nimbus eSIM Data Plans for Guam

Nimbus does not provide a truly unlimited data eSIM for Guam. The plans labeled “Unlimited” in the Nimbus catalogue actually have a fixed data allowance of 15GB per validity period, after which any further data usage would not be covered at high speed. Fixed data plans are available instead; for example, Nimbus offers a 15GB plan that can be used for 1 day or 3 days, and a 5GB plan valid for 1 day, 3 days, or 7 days, the latter two having a reduced speed of 512 kbps once the allotted data is reached. Choosing a fixed data plan can be more cost‑effective unless a user requires continuous high‑speed data without any limit.

Nimbus does not offer a Guam eSIM that includes a local phone number or SMS capability. Only data‑only plans are available for Guam through Nimbus. Travelers who require voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

Nimbus provides 13 single‑country data plans for Guam, with no multi‑country options available. The plans price between $60.99 and $320.99 and cover data caps from 1 GB to 15 GB. Twelve of the plans have a fixed data amount, while one offers a daily data cap, and some plans include a reduced speed of 512 kbps.