Simsima eSIM Data Plans for Tonga

Simsima does not provide a truly unlimited data eSIM for Tonga. The plans that include “Unlimited” in their name actually supply 3GB of high‑speed data per day for 7 or 10 days, after which the speed drops to 1000 kbps.

If you need more data, Simsima offers fixed‑data plans such as 10GB for 30 days, 20GB for 30 days, and 20GB for 365 days. These plans give a larger amount of high‑speed data before they expire, and can be more cost‑effective unless you are an extremely heavy data consumer.

Simsima does not provide any eSIM plans for Tonga that include a phone number or SMS capability. All of the Tonga eSIM offerings from the provider are data‑only packages with no inbound or outbound voice or text services.

Customers who need to stay in contact can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. However, travelers should confirm that these services are accessible in Tonga before purchasing, as some destinations may block or restrict certain apps or VoIP functions.

Simsima provides 9 single‑country plans and 14 multi‑country plans that cover Tonga. Prices for these plans range from about $4.90 to $113.24, while the data cap per plan falls between 1 GB and 20 GB, with validity periods spanning 5 to 365 days. Some plans use a fixed data allowance, giving you a total amount that can be used over the validity period, while others enforce a daily data cap that limits consumption each day. A portion of the plans also feature a reduced speed of 1000 KB/s.