The Moneymagpie Team
22 July 2026
Study Time: 4 minutes
Almost 4 years after OpenAI started the AI boom with ChatGPT, white collar jobs are still standing strong due to downsizing, layoffs, and corporate restructuring, defying all odds. One industry that has been rocked by the AI wave is travel…or more specifically, the travel industry. Travelers no longer have to spend days on end scrolling through booking sites before choosing a hotel because AI has taken advantage. But that’s not all to change the way we walk. eSIM technology is a huge game changer, and because no one is talking about it, we would like to change that, so please bear with us.
eSIM 101: What It Is and Why You Should Care About It
Yes, your phone can work without a SIM card, and it can do almost anything a laptop can do – like send emails, write notes, translate languages, or use social media – if it uses WiFi. But you can’t make regular calls or send SMS messages, so without a SIM card, the phone is nothing but a popular paperweight. A traditional SIM ties you down to one network, and switching providers isn’t easy, especially if they’ve upgraded your old plan, but with an eSIM, you don’t have to deal with any of that, thank goodness.
An eSIM is actually a digital SIM that you insert into your phone. All carrier information is programmed remotely through the app, so you don’t need a paperclip or a SIM card tray opener to switch from one mobile carrier to another. Here is a situation that may sound familiar. You’ve just arrived in Sydney, you’re struggling to find your hotel, but you’re afraid to take your phone out of your pocket because you might get extra charges. An eSIM allows you to avoid the hassle of roaming charges. A good solution for this is Holafly eSIM Australia because it’s very easy to set up – you just have to scan the QR code or use the code you received via SMS. Use an eSIM just before your trip so you don’t get stuck without internet at the airport.
Some eSIM Only Phones – And Duh – Need an eSIM
Most smartphones are eSIM ready, and it’s easy to check if yours is ready to go: if your phone was made after 2018, chances are it is. Sorry to spill the beans, but even if your phone supports eSIM properly, it will only accept eSIM profiles if it’s not carrier specific. The iPhone 14 models, for example, are eSIM only, which translates to the fact that they are not WiFi only devices. As for Android phones, they have physical SIM slot and eSIM support.
Travelers Fall Into One or Two Camps, No Doubt About It
Travelers can be inquisitive, liberal, and open-minded, but this isn’t exactly new because the internet is full of articles/posts that categorize people. When most people talk about a mobile plan, they mean a monthly one, but they don’t know what is included when they travel abroad – in other words, it can be data, calls, texts, or whatever countries are included in the selected areas. To avoid less pleasant surprises, some travelers use hotel WiFi, which can be vulnerable to man-in-the-middle attacks, rogue APs, and car sniffingjust to name a few cyber threats.
For travelers used to paying as you go, grabbing a local SIM card as soon as the flight lands is a no-brainer. They can download WhatsApp and tell whoever they want to communicate with about what they are doing instead of going into restaurants during the day and spoiling others who want to enjoy good food. eSIM comes in an amazing form, getting users connected before they even leave home. It ensures that they never end up off the grid (no matter what country they are in).
Many Stop Bothering About Physical SIMs
If you’ve ever dreamed of visiting a region known for boasting an abundance of nature, attractions and landscapes, Australia may have crossed your mind several times. It has a huge reputation – it is home to the oldest jungle in the world, where you can swim with whale sharks, great coffeeand perhaps most importantly, more than half of the wildlife found in Australia is found nowhere else. Now, some time ago, you should have started hunting for a SIM card store the second your flight landed at Sydney Kingsford Smith International Airport and swapped your old SIM card for a local one, hoping everything went well. Now, there is no reason to be locked up like that. You can have multiple, different SIM profiles on the same phone and use different apps at the same time, no head over heels required.
Even Airlines And Digital Travelers Choose IT
Many countries do not require pilots or cabin crew to have a visa, so they enter using a GenDec (General Declaration), which contains their names, passport numbers, nationality, etc. Real emergencies sometimes require them to pull out their phones. For example, if a passenger has unusual symptoms, they should be written down so that doctors on the ground can take immediate action. Without an eSIM, emergency response collapses. Crews have to wait until the plane is parked at the gate to check for WiFi, which often requires an SMS verification code.
When it comes to traveling “everywhere”, that only works if you are self-employed, and another thing to remember is communication. Most cities are well developed and sufficient for remote work needs, but if you want to roam off the beaten track, you need an eSIM – the prices are reasonable, and the carrier has its own towers. You don’t need to hunt for a local telecom operator, which helps a lot if you don’t speak the native language. Cheap roaming is becoming incredibly rare, so it pays to have unlimited data if you’re staying in any one place for a long time.
Wrapping it up
Perhaps more than anything else, eSIM technology has changed the way we travel. A small chip is soldered directly to the phone’s motherboard, so you can connect to any mobile network by downloading and activating a carrier profile…digitally, of course.
Disclaimer: MoneyMagpie is not a licensed financial advisor and therefore the information contained herein including opinions, comments, suggestions or strategies is for informational, entertainment or educational purposes only. This should not be taken as financial advice. Anyone considering investing should conduct due diligence.
