ChillaxSIM eSIM Data Plans for Australia

ChillaxSIM does not provide a truly unlimited data eSIM for Australia. The plan that advertises “unlimited” offers 1 GB of high‑speed data per day for 3 days; after the 1 GB limit is reached the speed is reduced to 5120 kbps. For travelers who need more data, ChillaxSIM offers fixed‑data options such as a 50 GB plan valid for 30 days, a 35 GB plan valid for 15 days, or 30 GB plans valid for 10 or 15 days. Each of these plans includes tethering and applies a reduced speed of 128 kbps once the data allowance is exhausted. Choosing a fixed‑data plan can be more cost‑effective for most users unless very heavy usage is expected.

ChillaxSIM does not provide an Australia eSIM that includes a mobile phone number or SMS capabilities. The provider only offers data‑only eSIMs for travelers in Australia. To communicate while traveling, passengers can use VoIP applications such as WhatsApp, Telegram, and iMessage, which operate over the data connection for both voice calls and text messages.

In Australia, ChillaxSIM offers 53 single‑country data plans and no multi‑country options. The plans range in price from $2.90 to $95.90 and in data cap from 1 GB up to 50 GB, with validity periods between one and thirty days. Of these, 22 plans provide a daily data cap—allocating a fixed amount each day—while 31 plans offer a fixed data amount for the entire validity period.