Ubigi does not currently provide an unlimited‑data eSIM for Australia. All of its Australian offerings are fixed data plans. Examples include the BEST WORLD plan with 200 GB valid for 360 days, the WORLD plan with 100 GB valid for 360 days, and a 60 GB plan for 30 days that reduces speed to 2 Mbps after 60 GB of use.
For travelers who need a large amount of data, these fixed‑data plans can be a cost‑effective choice; if a user expects usage beyond the available data caps, they would need to purchase additional credit or consider a different provider that offers true unlimited data.