By
Alex Choros - Managing Editor + Group Telco Editor
Last updated

eSIM is exciting new tech gunning for the humble SIM card. Short for electronic SIM or embedded SIM, eSIM is a rewritable SIM card built right into your smartphone. An eSIM never leaves your phone, so there's no need to pop open a SIM tray or remove your case. Instead, you simply download a "software SIM" from the provider of your choice.

Travellers are one of the biggest beneficiaries of eSIM. Instead of hunting around an airport looking for a local SIM, you can just use an app to add a new plan to your phone via the internet. You can even purchase your eSIM before you leave for your destination; if you're prepared, there's no need to screw around with airport WiFi on arrival.

Options for buying travel eSIMs


eSIM graphic

There are a few different options for buying eSIMs while travelling. Some are sold directly by the provider. For example, if you're travelling in the United States, you can download the T-Mobile prepaid eSIM app on your iPhone to purchase a plan, and add it to your device.

Others come from stores and providers who specialise in travel eSIMs. Airalo is one of the simplest options for buying a travel eSIM. Airalo is essentially a global online store for eSIM phone plans; just search your destination, and pick a data allowance.

Airalo's pricing for a destination eSIM tends to start at around $6.50 for a 1GB plan with a three-day expiry. You can pay more to get a larger data allowance with a longer expiry, if you need it. $20 will get you 5GB with a 30-day expiry in Italy, for example. 

Airalo also has travel eSIMs that cover more than one country in case you're visiting multiple destinations. These SIMs are available for Africa, Asia, Europe, Latin America,  North America, and Oceania. There's also a "global" travel eSIM covering 138 countries with expiry options as long as 365 days, which could be great if you're planning an extended round-the-world trip.

I've personally used Airalo eSIMs in the United States, New Zealand, and Europe, and the experience has always been reliable. Just note that many Airalo travel eSIMs are data-only and don't come with a local phone number. This is very common for travel SIMs these days, no matter the provider. 

You can purchase travel eSIMs from Airalo via its website.

Jetpac is another travel eSIM provider that specialises in data-only plans. Depending on your destination, Jetpac can be cheaper than Airalo, but this can come with some trade-offs. For example, for most European SIMs, Jetpac covers 32 countries as opposed to 42.

Jetpac travel eSIMs have a unique perk where you can score free airport lounge access if your flight is delayed (and meets the threshold). This is done by registering your flight in the Jetpac app. Up a single companion can enter the lounge with you.

You can purchase travel eSIMs from Jetpac via its website.

If you want an eSIM that also allows you to make phone calls, there's also SIMCorner. Select SIMCorner travel eSIMs also come with talk and text. Just double-check the fine print, as some of its plans are data-only. Getting a travel eSIM with talk and text tends to make it more expensive, however. 

You can purchase travel eSIMs from SIMCorner via its website.

If you want to see a comprehensive list of eSIM plans for the destination you're travelling to, eSIMDB is a handy website for comparing eSIM options for a myriad of countries.

Editor's Pick: The best NBN 500 plan

Dodo's NBN 500 Unlimited plan is our pick for the best NBN 500 plan for September.

Dodo
Dodo
FTTP, HFC
Editor's Pick

nbn500 Unlimited Plan

  • nbn® 500/48 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $92.99/mth*. Ends 08.12.26. T&Cs apply.
$62.99/mth
Min. cost $62.99

Is an eSIM your best option for travel? 


For the most part, buying a local SIM at your destination - whether it's a physical SIM card at an airport or a travel eSIM - is better value than roaming.

Of course, it's also worth considering your international roaming options. If you're a Vodafone or Optus customer with $5 per day roaming, it will be the best option for short trips, depending on your destination. If you're spending over a week overseas, even $5 per day starts to add up quickly. 

If you're a Telstra customer, you're typically looking at $10 per day. As such, buying a local SIM will almost certainly end up being a better option most of the time - unless you really need to keep your Australian number active.

For more in-depth information, check out our destination-specific travel guides. 

eSIM-enabled phones


The vast majority of high-end phones from the last few years support eSIM. eSIM support is still absent in most more affordable phones, however. Here are the main devices with eSIM support that have been available in Australia:

Phones that support eSIM in Australia

Apple
iPhone Air, iPhone 17 family, iPhone 16 family, iPhone 15 family, iPhone 14 family, iPhone 13 family, iPhone 12 family, iPhone 11 family, iPhone XS family, iPhone XR, iPhone SE (2020 and 2022)
Samsung
Galaxy S25 family, Galaxy S24 family, Galaxy S23 family, Galaxy S22 family, Galaxy S21 family, Galaxy S20 family, all Samsung Galaxy Z Fold and Galaxy Z Flip devices, Galaxy A56, Galaxy A36, Galaxy A55
Google
Pixel 10 family, Pixel 9 family, Pixel 8 family, Pixel 7 family, Pixel 6 family, Pixel 5, Pixel 4a family, Pixel 4 family, Pixel 3a
OPPO
Find X9 Pro, Find X9, Find X8 Pro, Find N3, Find N2 Flip, Find X5 Pro, Find X3 Pro
Motorola
Edge 60 family, Razr 60 family, Moto G56 5G, Moto G55 5G, Razr 50 family, Edge 50 family, Moto G54 5G, Razr 40 Ultra, Razr 40

Note: We've only included a model if eSIM is available on the Australian version. Double-check compatibility before making a purchase.

If you're looking for a new phone with eSIM support, use the belong widget to check out plans for a few popular eSIM-enabled handsets from the last year, grouped by provider:

Apple

iPhone 18 Pro 256GB

  • 6.3 inch display
  • Rear Cameras: 48MP, 48MP, 48MP
8 Plans from $97.30/mth
Samsung

Galaxy S26 Ultra 256GB

  • 6.9 inch display
  • Rear Cameras: 200MP, 10MP, 50MP, 50MP
8 Plans from $83.40/mth
Google

Pixel 11 Pro XL 256GB

  • 6.8 inch display
  • Rear Cameras: 50MP, 48MP, 48MP
8 Plans from $97.30/mth
Motorola

Moto G57 5G

  • 6.7 inch display
  • Rear Cameras: 50MP, 8MP
8 Plans from $40/mth
Apple

iPhone 18 Pro 256GB

  • 6.3 inch display
  • Rear Cameras: 48MP, 48MP, 48MP
6 Plans from $103.30/mth
Samsung

Galaxy S26 Ultra 256GB

  • 6.9 inch display
  • Rear Cameras: 200MP, 10MP, 50MP, 50MP
6 Plans from $92.19/mth
Google

Pixel 11 Pro XL 256GB

  • 6.8 inch display
  • Rear Cameras: 50MP, 48MP, 48MP
6 Plans from $103.30/mth
OPPO

Find N6 5G

  • 8.12 inch display
  • Rear Cameras: 200MP, 50MP, 50MP
6 Plans from $121.35/mth
Apple

iPhone 18 Pro 256GB

  • 6.3 inch display
  • Rear Cameras: 48MP, 48MP, 48MP
8 Plans from $97.30/mth
Samsung

Galaxy S26 Ultra 256GB

  • 6.9 inch display
  • Rear Cameras: 200MP, 10MP, 50MP, 50MP
8 Plans from $83.40/mth
Google

Pixel 11 Pro XL 256GB

  • 6.8 inch display
  • Rear Cameras: 50MP, 48MP, 48MP
8 Plans from $97.30/mth
Motorola

Moto G57 5G

  • 6.7 inch display
  • Rear Cameras: 50MP, 8MP
8 Plans from $40/mth

How to install a travel eSIM


If you have an eSIM-enabled device, all you'll typically need to do to set up a new eSIM plan is scan a QR code - it's one of the biggest advantages of eSIM technology. In the event you don't have a way to scan a QR code (as in, if you're purchasing your SIM on the same device you want to use it on), you can also manually enter SIM details on both iOS and Android. New versions of iOS can even import the QR code from your photo library if you screenshot it. 

Alternatively, if you're travelling with friends or family, you can get someone else to take a photo of your QR code, and then scan the code from the photo. We've tested this, and it definitely works. In recent versions of iOS, you can screenshot your QR code and then "scan" it through the Photos app. 

In some cases, you'll need to change your APN settings to work with the new plan. If this is the case, your new provider should give you instructions. You'll find these under the Mobile section in the Settings app. There's a good chance you'll also need to also enable Data roaming, which you'll be able to do in the same part of the Settings app. 

You'll also probably want to disable your local number to ensure you're not charged for roaming overseas. The most foolproof way is to remove your Australian SIM from your phone, but you can also disable your plan under in your Mobile settings. Tap on your physical SIM - which should be identified as SIM 1 or Primary - and then toggle it off. 

Can eSIM be used internationally?


Yes, you can travel with eSIM. If you have an Australian eSIM, your plan will work overseas exactly the same way a traditional SIM card would. This means you'll pay the standard roaming rates associated with your plan. 

Note that a 4G-enabled eSIM smartwatch won't have mobile connectivity overseas, however. 

Looking for a new mobile plan?

These are the most popular SIM-only mobile plans with WhistleOut users this week:

#1
SpinTel
SpinTel
Editor's Pick

$23 Mobile Plan

  • 25GB data at download speeds up to 150Mbps
  • WhistleOut Special: Enjoy $11 off for the first 6 months for new customers - $12/mth for first 6 months, then $23/mth
$12.00/mth
Min. cost $12
#2
Boost Mobile
Boost Mobile

$39 Prepaid

  • 30GB data at download speeds up to 150Mbps
  • Deal: Grab a $39 SIM for $13 – save $26. Hurry! Offer ends 05.10.26. Terms Apply
$39.00
Per 28 Day Renewal
#3
Dodo
Dodo
Editor's Pick

Medium Mobile Plan

  • 40GB data at download speeds up to 150Mbps
  • Deal: 50% off for first 4 mths! Get the Medium Mobile Plan for $15/mth for first 4 mths. New and returning mobile customers only. Ends 27.10
$30.00/mth
Min. cost $15
#4
TPG
TPG
Editor's Pick

30GB Small Plan

  • 30GB data at download speeds up to 150Mbps
  • Deal: 50% off - $15/mth for first 6 months, then $30/mth ongoing. Available until withdrawn. T&Cs apply.
$15.00
Per 1 Month Renewal
Link not supplied
#5
Yomojo
Yomojo

Starter 29GB Plan

  • 29GB data at download speeds up to 150Mbps
$24.90
Per 30 Day Renewal
Link not supplied
#6
Tangerine Telecom
Tangerine Telecom

30GB 5G Mobile SIM

  • 30GB data at download speeds up to 150Mbps
  • Deal: 50% off plan fees for 4 months - $15/mth for 4 months then $30/mth. Offer available until withdrawn.
$30.00/mth
Min. cost $15
#7
Pivotel
Pivotel

25GB Mobile Swift Plan

  • 25GB data
  • Deal: Incl. 50% off - $11.45/mth for first 6 months, then $22.90/mth ongoing. Offer ends 31.10.2026. T&Cs apply.
$11.45/mth
Min. cost $11.45
#8
Swoop
Swoop

30GB SIM Only 5G

  • 30GB data at download speeds up to 150Mbps
  • Deal: Includes $11 off for first 6 months - $14/mth for first 6 months then $25/mth after that. Offer ends 30.06.27
$14.00/mth
Min. cost $14
#9
Vodafone
Vodafone

$58 Small SIM Only Plan

  • 65GB data
  • Deal: Includes $13/mth off plan fees for first 12 months when you stay connected to this plan. Ends 29.10.26. T&Cs apply.
$45.00/mth
Min. cost $45
#10
felix mobile
felix mobile

felix 25GB Mobile Plan

  • 25GB data at download speeds up to 150Mbps
  • Deal: Get 50% off your first 3 mths when you switch to felix. $15/mth for first 3 mths, then $30/mth. Use promo code FELIX50. T+Cs apply
$30.00
Per 1 Month Renewal

Alex Choros

Managing Editor + Group Telco Editor | X | Instagram | Threads | LinkedIn

Alex Choros
Alex Choros is the Managing Editor of WhistleOut Australia and an award-winning journalist. He's been writing about consumer technology for over a decade and is an expert on the Australian telco sector, to the point where he knows far too many phone and internet plans by heart. In addition to leading the WhistleOut editorial team, Alex is responsible for ruining the office Sonos with his troubled taste in music.

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