The Maya Mobile Global eSIM is the best eSIM for Australia if you want unlimited data at one flat price for your trip length, from USD 9.99 for 3 days. You install it once and it covers 165+ countries with a daily high-speed allowance, so your next trip needs only a new plan.
The cost to dodge is a data meter draining while you’re still hunting for the hotel.
Maya Mobile is the best Australia eSIM for flat-priced unlimited trips
Maya plans come in 3-day, 7-day, 14-day and 30-day lengths, and every one includes unlimited data across 165+ countries. Australia is on the list, and all listed countries are included in every plan.
That means one eSIM and one price for your trip length. No SIM swaps. No gigabyte math over a flight’s worth of maps.
Pick your days, buy the plan and go. The trip stays the trip.
How much is a Maya Mobile eSIM for 3 to 30 days in Australia?
A Maya Mobile Global eSIM is priced flat by trip length, with one price each for 3, 7, 14 and 30 days. Checkout shows the final price, and the displayed price already includes applicable taxes unless checkout says otherwise.
- 3 days: USD 9.99 (USD 3.33/day), for weekend trips and short getaways.
- 7 days: USD 19.99 (USD 2.86/day), for week-long trips and city breaks.
- 14 days: USD 27.99 (USD 2.00/day), for holidays and two-week trips. It’s marked Most Popular.
- 30 days: USD 49.99 (USD 1.67/day), for long trips and digital nomads. It’s marked Best Value.
The 30-day plan is where the daily rate bottoms out at USD 1.67. Every plan is unlimited data with a daily high-speed allowance, covered next.
What does unlimited data on a Maya Mobile Australia eSIM include?
While the Daily Quota lasts, you get up to 4G LTE or 5G where local networks offer it. After the Daily Quota is used up, data keeps running at standard speed until the day ends. Some restrictions apply to very high usage of Unlimited plans, to assure high service quality for everyone.
George Z. gave four stars on Trustpilot in December 2025 for a Maya Mobile trip to Greece: “Well priced and good coverage. I used Maya for 3 weeks while in Greece. Set up was straightforward. I used data all day every day – Google Maps, Whatsapp, Viber etc., and did not run out of data. I found it to be the best value for money at the time.”
Maps, messaging and a long day out: that’s what the allowance is for.
What coverage does Maya Mobile give in Australian cities and the Outback?
Remote-area coverage depends on the network, and Telstra has the widest footprint where Optus or Vodafone drop signal.
Cities and the Outback are different problems. Once the road leaves town, the footprint of the network behind your signal is the thing that changes.
You get one plan for the whole trip, whichever stretch of Australia you drive.
How do you install a Maya Mobile eSIM before flying to Australia?
Install the eSIM on your phone once before you fly. It stays on the phone, and each trip needs only a plan.
Check your device first: a phone that isn’t on the compatibility list at maya.net/esim-compatible-devices won’t work with Maya Mobile eSIM packages. Then install on Wi-Fi. Maya takes 3 minutes to install.
On iOS you can choose the automatic method, the QR code method or the manual method. Here’s the QR code route, which is marked Recommended:
- Choose the QR code method in the Maya Mobile app.
- Scan the QR code with the device you’re installing on.
- Tap Add eSIM or Add Cellular Plan when notified.
- Follow the on-screen prompts.
Prefer the automatic method? In the app, go to Home, select the eSIM, choose Installation Instructions, tap Install eSIM Now and follow the prompts.
Need the manual code? Log in to your Maya Mobile account and click My eSIMs. Click Install eSIM under the plan, then click Manual Activation Code on the pop-up. Copy the code and enter it on your device when prompted. The eSIM works on iPhone and Android.
On arrival in Australia, turn the Maya eSIM on and choose it for Cellular Data. The plan clock starts when you enable the eSIM in phone settings, and the eSIM activates in a minute or two.
Done. You’re online before the baggage carousel starts.
Travel eSIM or local Australian SIM: what does a visitor get with each?
Local Australian providers typically require ID verification with a passport at activation. A Maya Mobile eSIM is installed on your phone before the trip, and each plan is a one-time purchase that ends when its days end.
amaysim is one local example. It operates on the Optus network and offers flexible prepaid data bundles with easy online eSIM activation, and the passport check applies there too.
Maya isn’t a subscription. With Auto Top-Up off, the plan ends with no further charge, and Auto Top-Up is opt-in, so it only runs if you turn it on. Skip the kiosk, skip the queue, and spend the first hour on the beach.
Which travel eSIM should you buy for an Australia trip?
Four travel eSIM companies sell data for Australia, and each structures plans differently. The rows compare how each one sells its plans and what its unlimited allowance means, in its own published words.
| Travel eSIM | How plans are sold | Unlimited plan allowance, as published |
|---|---|---|
| Maya Mobile | One Global eSIM for 165+ countries, unlimited data at a flat price by trip length: USD 9.99 for 3 days, USD 19.99 for 7 days, USD 27.99 for 14 days, USD 49.99 for 30 days | A daily high-speed data allowance (the Daily Quota) at up to 4G LTE or 5G where local networks offer it, reset every 24 hours; unlimited data at standard speed once the Daily Quota is used |
| Airalo | Per country, per region, or one global plan; priced in USD | Our unlimited data packages don’t have a fixed total data cap. However, to keep the network running fairly for everyone, when you use more than 3GB in a day, we’ll slow down (or “throttle”) your internet speed to 1 Mbps for the rest of that day. |
| Holafly | Per country, per region (Europe, Latin America, Cruise plans), and monthly global plans: Light, 25GB of data, $ 49.90USD/month; Unlimited, $ 64.90USD/month; Ultra, $ 90.95USD/month | Unlimited data means there is no fixed limit on the amount of data you can use. However, some network operators may temporarily reduce your speed after a certain amount of high-speed data usage. |
| Saily | Per country and per region, plus one global plan; by the gigabyte, unlimited, or both | The Unlimited plan gives you 5 GB per day at full 4G/5G speed, then keeps you online at 1 Mbps for the rest of the day — fast enough for navigation, messaging, and standard browsing. |
The Airalo, Holafly and Saily cells use each company’s own published words or a short summary of them, and the Maya Mobile cells come from maya.net.
Airalo and Saily publish a daily point where speed drops to 1 Mbps, and Holafly says some network operators may temporarily reduce speed. Maya publishes a daily high-speed allowance that resets every 24 hours, then standard speed. Match the plan structure to your trip length and you’ve got your answer.
How Maya turns an Australia trip into one eSIM you install once
Australia is big, and you want one thing to set up. Maya gives you exactly that: one eSIM that covers 165+ countries and stays on the phone permanently once it’s installed.
Plans are unlimited data with a daily high-speed allowance, at a flat price for your 3, 7, 14 or 30 day trip. For each trip you only buy a new plan, with no reinstalling.
Land in Sydney, drive to Uluru and fly home. Your phone already knows what to do.
FAQ
How do you check your phone supports an eSIM for Australia?
The full list of compatible devices is at maya.net/esim-compatible-devices. The quickest check is the compatibility check in the Maya app, which takes seconds and gives a definitive answer for your specific device. The list includes iPhones from the iPhone XR/XS series through the iPhone 17 series, including iPhone Air, SE 2 (2020) and SE 3 (2022). A device that isn’t on the list won’t work with Maya Mobile eSIM packages.
When should you install your eSIM before an Australia trip?
Install before you fly, on Wi-Fi, because installation needs an internet connection. On arrival, set the eSIM as your primary Cellular/Mobile Data plan, and make sure Data Roaming is set to ON in Settings for the eSIM. The plan clock starts when you enable the Maya eSIM in phone settings. A billing day is 24 hours from the moment the plan starts.
What happens when your Australia eSIM plan ends?
It ends. Each plan is a one-time purchase, and with Auto Top-Up off the plan runs until it expires and stops with no further charge. Auto Top-Up is off by default, so nothing is charged after the plan ends unless you’ve turned Auto Top-Up on.
Can you get a refund on an unused eSIM plan?
Yes. A full refund is available if no data has been used and you ask within 30 days of purchase. If the eSIM can’t be installed because the device is incompatible or carrier-locked, you get a full refund less payment processing fees, provided no data was consumed and the request is within 30 days of purchase. A full refund also applies if an activated plan is completely unusable due to a Maya error that isn’t fixed within 10 days of the request, and requests must come within 30 days of the issue arising. Refunds go to the original payment method, or as Maya Rewards Points if you prefer.
What should you ask any eSIM provider before an Australia trip?
Ask about plan length, the daily high-speed allowance and what the plan includes. Ours come in 3-day, 7-day, 14-day and 30-day lengths with unlimited data across 165+ countries, and the high-speed allowance resets automatically every 24 hours, then data continues at standard speed. The right choice depends on your trip length and whether you’re staying in cities or heading to remote areas. Local providers such as amaysim, which operates on the Optus network, typically require passport ID verification at activation.
What do travelers praise about Maya Mobile’s eSIM abroad?
Setup comes up first. A customer left five stars on Trustpilot in January 2026 for Maya Mobile: “Such an easy app to navigate with the set up fully explained and simple. Having a start date is great as you can plan and order well in advance. Basically you just turn off airplane mode, switch to esim and it connects to the relevant server. The various plans are very competitive. Used maya 3 times and never been let down.” You install one eSIM that stays on the device, and on landing you turn it on in phone settings and it connects automatically to the best local network.
Can you reuse your Maya Mobile eSIM on your next trip after Australia?
Yes. The eSIM stays on your device after the plan expires, ready for the next trip. You never need to delete or reinstall it, and for each trip you only buy a new plan.
How do you get help if your Australia eSIM will not connect?
If activation doesn’t complete after several minutes, confirm the device has a working internet connection and retry the installation, or contact support. If you still can’t connect after 15 minutes, see the eSIM Connection Troubleshooting Guide. An iPhone error such as “Unable to Activate eSIM” can mean the eSIM is already installed, and the same guide walks through checking phone settings. On Android with no data connection, set the APN to globaldata and clear any username or password, since only the APN name is required.
Maya gives you one eSIM for 165+ countries, with unlimited data and a daily high-speed allowance, in plans from USD 9.99 for 3 days.
