Giga.Tel eSIM Data Plans for Australia

Giga.Tel does not provide a truly unlimited high‑speed data plan for Australia. The plans that carry the label “Unlimited” actually offer 1 GB per day and once that amount is reached the speed is reduced to 512 kbps, so the data is technically capped.

Users who need larger data allowances can choose fixed‑data options such as the Australia 50 GB plan, valid for 30 days, or the Global 61 countries 50 GB plans, valid for 7 or 15 days. These plans provide a higher upfront data amount and maintain higher speeds before any throttling occurs, which can be more cost‑effective for most travelers.

Giga.Tel does not offer eSIM plans for Australia that include a phone number or SMS capability. The provider offers only data‑only eSIMs when traveling in Australia.

Travelers who need voice or text functionality can rely on data‑based VoIP applications such as WhatsApp, Telegram, or iMessage. These apps allow calls and messaging over the data connection and are the common alternative when a local phone number is not supplied.

Giga.Tel offers 20 single‑country plans and 93 multi‑country plans for Australia. The catalogue includes both fixed data‑amount options and daily data‑cap variants, giving customers flexibility in how much data they use each day. Prices range from $5.49 to $195.99, while the data caps span from 500 MB up to 90 GB and validity periods extend from 1 to 365 days.