Astaroam eSIM Data Plans for Tonga

Astaroam’s plans that carry the word “Unlimited” are not truly unlimited; each of those offers 3GB of high‑speed data per day for the plan’s validity. After the 3GB limit is reached the speed drops to 1000kbps, so travelers will experience lower speeds once the daily allowance is used. If a user wants continuous high‑speed access without a daily cap, Astaroam provides fixed‑data options instead. For example, a 20 GB plan for 30 days costs about $13.05 USD, while a 10 GB plan for the same duration is available for $9.27 USD, and a 5 GB plan for 30 days can be purchased for $7.47 USD. These fixed‑data plans may be more cost‑effective for those who need consistent, higher‑speed data throughout their stay.

Astaroam does not provide eSIM plans for Tonga that include a phone number or SMS capability. Travelers will instead receive a data-only eSIM and can use VoIP applications such as WhatsApp, Telegram, or iMessage for voice and messaging. These services generally work over the data connection, but some destinations may block or restrict access to specific VoIP apps, so users should check that the services they need are available in Tonga before purchasing.

Astaroam offers a mix of single‑country and multi‑country eSIM plans that include coverage in Tonga. There are 6 single‑country plans and 10 multi‑country plans available. The plans range in price from about $2.96 to $29.64, and the data caps vary between 1 GB and 20 GB, with validity periods from 3 to 30 days. Some plans also provide tethering support and reduced speed options.