MobileSIM eSIM Data Plans for Tonga

MobileSIM’s plans labeled “Unlimited” for Tonga actually offer 3 GB per day; after that limit the speed drops to 1000 kbps, so the data remains capped. Therefore MobileSIM does not provide a truly unlimited high‑speed eSIM for Tonga.

Travelers can choose among MobileSIM’s fixed‑data options, such as the 20 GB plan valid for 30 days priced at $49 USD, the 10 GB plan for 30 days at $25.50 USD, or the 5 GB plan for 30 days at $15.50 USD. These plans give a large, fixed data allowance without speed reduction, which may be more cost‑effective for most users.

MobileSIM does not provide Tonga eSIM plans that include a local phone number or SMS capability. Travelers who need a phone number for local calls or text messages will need to use a data‑only eSIM from MobileSIM and rely on supported VoIP applications such as WhatsApp, Telegram or iMessage to carry out voice or text communication over the internet. Because some destinations block or restrict certain VoIP services, users should verify that the apps they rely on are reachable in Tonga before deciding to purchase the data‑only plan.

MobileSIM offers 22 multi‑country data plans for Tonga, with no single‑country plans available. The plans vary from $2.30 to $66.00 and include data caps ranging from 200 MB up to 20 GB. Within this selection there are 4 daily data‑cap plans that reset each day and 18 fixed data‑cap plans that provide a set amount of data for the full validity period. The validity of each plan ranges from 3 to 60 days, and some plans may include a reduced speed feature after the data limit is reached.