Billion Connect eSIM Data Plans for Australia

Billion Connect offers unlimited data eSIM plans that cover Australia. Unlimited plans are available for validity periods ranging from 1 day up to 30 days, with prices that start at $2.53 USD for a 1‑day plan and go up to $46.04 USD for a 30‑day plan. Each plan is described as unlimited, includes tethering, and uses 4G or 5G networks in Australia and at least 19 other countries. The data allowance is truly unlimited for the validity period, although the plan notes that normal speed may be throttled after heavy usage, indicating a Fair Usage Policy may apply.

If speed restrictions or Fair Usage Policy limits are a concern, users should contact Billion Connect directly to confirm whether the FUP applies and how much data remains at full speed after any throttling.

Billion Connect does not offer Australian eSIM plans that include a phone number or SMS service. Only data‑only eSIMs are available for use in Australia. Travelers who need to stay in contact can rely on internet‑based messaging and calling apps such as WhatsApp, Telegram or iMessage, which work over the data connection but do not provide traditional SMS or voice call capabilities.

Billion Connect offers 99 eSIM data plans that cover Australia as part of its multi‑country portfolio, with no single‑country exclusive options. The plans range from 1 GB to unlimited data and are priced between $1.04 and $175 for validity periods up to 90 days. Within this range, there are 60 fixed‑data‑cap plans—each with a set amount of data that does not reset daily—and 39 daily‑data‑cap plans, where the data allowance is refreshed each day. Some plans also allow tethering, with the possibility of reduced speed or throttling depending on usage.