Travelers heading Down Under often face the challenge of staying connected without hefty roaming charges. The 5G Australia eSIM by Earth Esim offers a practical solution—affordable, flexible, and designed for convenience. While it’s not without its quirks, for most, it presents a compelling way to keep your devices humming during your Australian adventure.
What I love about this eSIM is its cost effectiveness—at just around $3.58 per person, you can access a significant amount of data, and the instant activation process means you’re online from the moment you land. Another solid point is the reliable network coverage, powered by Australia’s top mobile networks, Optus and Vodafone, offering both 5G speed and wide coverage.
A potential snag, however, is that some users have encountered difficulties during activation, especially if instructions aren’t clear or if your device isn’t fully compatible. The reliance on electronic delivery and limited support can pose challenges for those who aren’t tech-savvy or who run into unforeseen issues.
This tour and eSIM combo is best suited for travelers seeking cost-effective connectivity without the fuss of changing SIM cards. It’s especially handy for those who want to share their journeys on social media, navigate unfamiliar streets, or stay in touch with loved ones without worry.
Key Points

- Affordable Price: Around $3.58 per person, offering excellent value for data-focused travelers.
- Flexible Plans: Ranging from 1 to 180 days, with options up to 50GB or unlimited data.
- Instant Activation: Your plan begins immediately upon landing, with eSIM delivered electronically within 24 hours.
- Wide Coverage: Powered by Optus and Vodafone 5G networks, ensuring good connectivity across Australia.
- No Roaming Fees: Keep your original SIM for calls and SMS, while using the eSIM solely for data.
- Device Compatibility: Requires an unlocked phone with eSIM support; check your EID code to confirm.

The 5G Australia eSIM is designed to make staying connected in a vast and sometimes remote country as seamless as possible. For travelers, the practical benefits are clear: no need to swap physical SIM cards, no worries about roaming charges, and a quick setup process.
You can also read our reviews of more tours and experiences in Sydney.
Activation and Delivery
Once you purchase your eSIM, your plan is activated immediately upon arrival in Australia—ideal if you want to be online from the moment your plane touches down. The eSIM is delivered electronically within 24 hours with simple installation instructions (in English only). This means no waiting in line at a store or dealing with local SIM shops—just follow the instructions, scan the QR code, and you’re set.
However, a note of caution: not all phones are compatible, especially if they aren’t unlocked or don’t support eSIM. Checking your device’s EID (Electronic Identifier) before purchase is essential. Dialing #06# will reveal this number, confirming whether your phone can host an eSIM.
Coverage and Data Plans
Powered by Optus 5G and Vodafone 5G networks, the eSIM promises great mobile coverage across most of Australia, including major cities like Sydney and Perth. For those exploring the city, high-speed internet opens up options for navigation, booking last-minute tickets, or uploading photos on the go.
The data options range from 1 day up to 180 days, with up to 50GB or unlimited data plans available. For most travelers, the unlimited plan provides peace of mind, with a note that after 3GB of daily usage, your speed slows to 1 Mbps. This slowdown mostly affects streaming or video-heavy apps but still allows for basic browsing and messaging.
Usage and Limitations
While the unlimited plan sounds tempting, it’s worth noting that speed reduction after 3GB daily could be limiting if you’re a heavy data user. For light users—checking emails, social media, and maps—it’s more than sufficient.
The data-only nature of this eSIM means you won’t get a local phone number, which might be a downside if you rely heavily on calls or texts. Still, for most travelers, this isn’t a dealbreaker.
User Experience and Feedback
The reviews show a mixed bag. While some users enjoy the reliable coverage and ease of use, others have encountered issues. One reviewer, Paul, noted “no instructions,” and reported difficulty activating the eSIM, adding that they couldn’t get support to respond. Conversely, the provider responded that the eSIM was successfully installed in Australia, highlighting how experiences can vary, especially depending on device compatibility and individual tech skills.
This discrepancy underscores the importance of checking compatibility ahead of time, ensuring your device is unlocked and eSIM-ready. Also, having a basic understanding of how to scan QR codes and follow setup instructions can save frustration.
Price and Value
Given the cost—just a few dollars per person—this eSIM is a great value, especially compared to roaming charges from your home carrier. For light to moderate data users, the plans are flexible enough to suit most trip lengths, making it a money-saver for anyone wanting reliable connectivity on the cheap.
Practical Considerations
Remember, this is a data-only eSIM. If you need a local Australian phone number, you’ll need to look elsewhere. Plus, the plan must be activated within 90 days of issuance, so don’t buy it too early if your trip is still a ways off. The plan’s validity can extend up to 180 days after activation, giving you plenty of flexibility for longer stays.
Your group size is also a factor—since the eSIM can only be installed on one device, you’ll want to plan accordingly if traveling with others. Plus, the eSIM is delivered electronically, reducing physical contact or logistics.
Who Will Benefit Most?

For tech-savvy travelers comfortable with eSIM technology, this plan offers a cost-effective, hassle-free way to stay connected across Australia. If your trip involves urban exploration, navigation, social media sharing, and light streaming, the unlimited data plan will serve you well.
However, if you prefer personalized support or have an older device, you might find the activation process a bit daunting, especially without clear instructions or support. Travelers who need a local Australian number for calls and texts will need to look for other options.
This eSIM is especially appealing for short-term visitors who want to avoid roaming fees and enjoy fast, reliable 5G coverage without the hassle of physical SIM swaps. It’s also suitable for longer stays (up to 180 days), provided your device remains compatible and unlocked.
The Sum Up

The 5G Australia eSIM by Earth Esim offers a compact, affordable, and mostly reliable way to stay online in Australia. Its instant activation and wide network coverage make it a strong choice for travelers who prioritize convenience and cost savings. While activation issues have been reported, many users find it straightforward with proper device preparation.
This eSIM is ideal for light to moderate data users seeking flexible plans—whether for a week-long city break or an extended journey. The absence of a local phone number might be a drawback for those needing more traditional communication, but for most travelers focused on navigation, sharing, and staying connected, it hits the sweet spot.
If you’re comfortable with basic tech setup and want to avoid the hefty fees of international roaming, this eSIM offers excellent value. Just remember to verify your device compatibility beforehand, and you’ll likely find this a useful tool on your Australian adventure.
FAQ

Is the eSIM compatible with my phone?
You need an unlocked device that supports eSIMs. Check your device’s EID by dialing #06# or in the settings to confirm compatibility.
Does the eSIM include a local phone number?
No, this plan is data-only, so it does not provide a local Australian phone number for calls or texts.
How quickly will I receive the eSIM after purchase?
The eSIM is delivered electronically within 24 hours with installation instructions, so you can set it up shortly after purchase.
Can I activate the eSIM before I arrive in Australia?
Yes, but it must be activated within 90 days of issue. After activation, the plan remains valid for up to 180 days.
What happens if I run out of data or have issues?
Support is available, but some reviews mention difficulty reaching the support team. It’s helpful to follow the provided instructions carefully and ensure your device is compatible.
Will my internet speed slow down after a certain amount of data?
Yes, on Unlimited Plans, after 3GB of daily usage, speeds are throttled to 1 Mbps, which suffices for most browsing and messaging.
Is there an Australian phone number included?
No, this is data only, so if you need a local number, you’ll need a different plan or solution.
Can I use the eSIM on multiple devices?
No, the plan is linked to only one device, so plan accordingly if traveling with others.
In the end, this eSIM can be a reliable travel companion—just do your homework before buying, and you’ll enjoy seamless connectivity throughout your Australian journey.
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