Simsima
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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For new userSimsima eSIM Data Plans for Australia
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Simsima for Australia FAQ
Does Simsima offer unlimited data eSIM for Australia?
Simsima does not provide a genuinely unlimited data eSIM for Australia. Every plan marketed with the word “Unlimited” actually offers 3 GB per day of high‑speed data, and once that daily limit is reached the speed is throttled to 1000 kbps. Although the plans carry the flag hasUnlimitedName, they do not deliver unlimited high‑speed data.
Instead Simsima offers fixed‑data options that may be more economical for most travelers. For example, a 60 GB plan valid for 125 days is available for $315.04 USD, and a 50 GB plan valid for 30 days is available for $31.12 USD. These plans give a larger, unthrottled data allowance than the “Unlimited” options and may better suit users who need consistent connectivity while traveling in Australia.
Does Simsima offer Australia eSIM with phone number and SMS?
Simsima does not provide an Australian eSIM that includes a local phone number or the ability to send or receive SMS. The provider offers only data‑only plans for travelers visiting Australia. If you need to make voice calls or send messages while abroad, you can use popular VoIP applications such as WhatsApp, Telegram or iMessage, which work over the data connection supplied by the eSIM.
How many data plans does Simsima offer for Australia?
In Australia, Simsima offers 31 single‑country plans and 22 multi‑country plans. The catalogue includes 25 fixed‑data‑amount plans and 28 daily‑data‑cap plans. Prices range from about $2.77 on the cheapest option to roughly $452.76 on the most generous, while data caps span from 500 MB to 60 GB.
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