Australia Unlimited Data eSIM, 5G + Hotspot, 1-30 Day Plans
Overview
Stay connected across Australia on the Optus 5G/4G network with unlimited data at up to 5Mbps. Great for visiting popular tourist destinations across Australia, including Sydney, Melbourne, the Gold Coast and Uluru.
Choose a 1–30-day eSIM plan and never run out of data while using maps, messaging, browsing and internet calls, all with zero roaming fees.
Your installation instructions arrive electronically within 24 hours of booking. No physical SIM collection is needed, and your plan starts when you connect in Australia.
eSIM plan requires an unlocked, eSIM-compatible device. Data only; no Australian phone number is issued, nor standard calls or SMS are possible.
What's Included
- Coverage on the Optus 5G/4G network + Hotspot Support. Max Speed up to 5Mbsp
- Plan activates when connected to the supported mobile network in Australia
- Unlimited data eSIM for Australia, valid for your selected 1-30 day option
- ESIM installation instructions (English only)
- ESIM instructions delivered electronically within 24 hours of booking
- Unlimited Data. After 20GB/day usage, speeds reduce to 1Mbps. Resets the next day.
- No Australian Phone Number provided, data only
- Our eSIM plans can only be installed and linked with one device
- Major cities usually have strong data speeds. Remote towns & islands may have limited or no signal.
Meeting Location
Sydney NSW
Australia
Detailed check-in instructions, including the exact address, are provided with your booking confirmation.
This activity ends back at the meeting point.
What To Expect
Stay connected across Australia with an Earth Esim digital eSIM using the Optus 5G/4G network. Choose unlimited data for 1-10, 15, 20 or 30 days, at speeds up to 5Mbps. Coverage and speeds vary by location, device and network conditions.
Your eSIM installation instructions are delivered electronically within 24 hours of booking. No physical SIM card, pickup or meeting is required. Install using an internet connection before travel and follow the supplied activation instructions. Plan validity begins when the eSIM connects to the supported network in Australia and is measured in 24-hour periods.
This is a data-only plan for Australia. No Australian phone number, ordinary calls or SMS are included. Internet-based messaging and calling apps use your data connection.
An unlocked, eSIM-compatible device is required. Check your exact model and regional version before booking. Each eSIM can be installed on one device only; do not delete it or transfer it to another device. The Viator booking voucher is not the installation QR code.
Additional Info
- Confirmation is instant and will be received at time of booking
- Wheelchair accessible
- Transportation options are wheelchair accessible
- All areas and surfaces are wheelchair accessible
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
- Infants and small children can ride in a pram or stroller
- Requires an unlocked, eSIM-compatible device. Check your exact device model before booking.
- Digital product: no physical SIM card, pickup, meeting or transport is provided. eSIM instructions are delivered electronically within 24 hours of booking.
- Each eSIM can be installed on one device only. Internet access is required for installation. The [BRAND] booking voucher is not the eSIM installation QR code.
Frequently Asked Questions (7)
Q: What is the cancellation policy for the Australia Unlimited Data eSIM, 5G + Hotspot, 1-30 Day Plans?
Cancellation Policy
Still have questions?
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Activity code: C-5530036P1
Traveler Photos
Reviews
Average 4.00 out of 5 stars based on 4 traveler reviews collected by City Balloon Tours and partner sites such as Cool Destinations and TripAdvisor
Additional Info
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Frequently Asked Questions (7)
The answers provided below were previously given in response to questions from City Balloon Tours customers.
Filter by:
- Coverage on the Optus 5G/4G network + Hotspot Support. Max Speed up to 5Mbsp.
- Plan activates when connected to the supported mobile network in Australia.
- Unlimited data eSIM for Australia, valid for your selected 1-30 day option.
- eSIM installation instructions (English only).
- eSIM instructions delivered electronically within 24 hours of booking.
- Unlimited Data. After 20GB/day usage, speeds reduce to 1Mbps. Resets the next day.
- No Australian Phone Number provided, data only.
- Our eSIM plans can only be installed and linked with one device.
- Major cities usually have strong data speeds. Remote towns & islands may have limited or no signal.
The minimum age to participate is 18..
Apr 2025If a date or time is not listed on the calendar, it’s sold out or unavailable for another reason. Support cannot assist further if a date or time is not on the calendar.
If you find a date and time that works for you, book it NOW because things always sell out at this time of year.
Apr 2025Accessibility information for the Australia Unlimited Data eSIM, 5G + Hotspot, 1-30 Day Plans is as follows:
- Wheelchair accessible
- Transportation options are wheelchair accessible
- All areas and surfaces are wheelchair accessible
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
Detailed check-in instructions – including meeting point address, Google map, and parking information – for Australia Unlimited Data eSIM, 5G + Hotspot, 1-30 Day Plans will be included in your confirmation email from City Balloon Tours. Please be sure to double and triple check your email address is correct at checkout so this important email makes its way to you!
Mar 2024Once your refund is processed, it usually shows on your card statement within 5–10 business days. The exact timing depends on your bank or card issuer.
Want it sooner? When you cancel, choose Receive a refund to my wallet instead. The credit is in your Wallet straight away and is applied automatically at checkout on your next booking when you’re signed in with the same email. You can see your balance any time in My Wallet.
If you paid part of your booking with Wallet credit, that part always goes back to your Wallet. Trip protection isn’t refundable.
Oct 2026What's Included
- Coverage on the Optus 5G/4G network + Hotspot Support. Max Speed up to 5Mbsp
- Plan activates when connected to the supported mobile network in Australia
- Unlimited data eSIM for Australia, valid for your selected 1-30 day option
- ESIM installation instructions (English only)
- ESIM instructions delivered electronically within 24 hours of booking
- Unlimited Data. After 20GB/day usage, speeds reduce to 1Mbps. Resets the next day.
- No Australian Phone Number provided, data only
- Our eSIM plans can only be installed and linked with one device
- Major cities usually have strong data speeds. Remote towns & islands may have limited or no signal.
Additional Info
- Confirmation is instant and will be received at time of booking
- Wheelchair accessible
- Transportation options are wheelchair accessible
- All areas and surfaces are wheelchair accessible
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
- Infants and small children can ride in a pram or stroller
- Requires an unlocked, eSIM-compatible device. Check your exact device model before booking.
- Digital product: no physical SIM card, pickup, meeting or transport is provided. eSIM instructions are delivered electronically within 24 hours of booking.
- Each eSIM can be installed on one device only. Internet access is required for installation. The Viator booking voucher is not the eSIM installation QR code.
