In a new country, you used to have to search for a SIM kiosk, navigate through the mishmash of plans, and still hope your phone worked.
Commonly, travelers purchase mobile data before leaving on the trip, acquiring data plans through services such as eSIM Plus to be downloaded instantly to their phone.
No plastic card, no queue, no PIN tool. It provides an introduction to eSIM and explores why travelers are making the switch, as well as how to configure it for your next trip.
What’s an eSIM?
You don’t need to get a physical card. A mobile plan will be downloaded through the internet, typically via a QR code or a link from your provider. Several eSIM settings and profiles can be downloaded to your phone and used there.
It means no dropping a small card down an airplane seat, and you can keep your home plan while using a local data plan – needing just minutes to activate it on your journey and without opening the door to a shop. The technology has been around for phones since approximately 2017 & 2018. The first one that we saw was Google’s iPhone 6 Pixel 2, which was launched, followed by Apple’s iPhone XR and Google’s Pixel 10, taking the switch to an eSIM-only U.S. market in 2022.
Why Travelers Are Switching: the Data
The number one indicator is its growth rate. In fact, GSMA Intelligence says the uptake of eSIMs in the 2026 summer travel season has increased to 28.1% from 19.0% the year before. A big jump of nine percentage points in one year is uncharacteristic of the telecom industry, which typically takes small steps.
According to a survey carried out by the GSMA: 51% of eSIM users are traveling with it, 34% are staying connected, and 18% are using it to call or send messages. The first eSIM many will ever install is the one they purchase to take on their next holiday.
eSIMs are projected to represent 42% of the total SIM technologies by 2030, according to the GSMA’s 2026 Mobile Economy Report. More particularly, Juniper Research estimates that travel eSIM users will increase from 40 million to over 215 million by 2028.
Ways eSIM Is Changing the Way of Traveling
The old way used to be coming in from a distance, perhaps exhausted, looking for a kiosk and setting up a deal. You will be able to install the profile at home and turn it on once you’ve arrived. Maps, ride reservations, and messages begin from the moment you step off the jet.
Conventional metered data services are usually roaming by megabyte or by the day, and come with a shockingly high cost tag when you get the bill. Travel eSIMs are typically preloaded with a specific amount of data and usable for a specified number of days, giving users a clear understanding of their data limits before they begin using the eSIM.
Most phones have the ability to handle two lines. Have your home plan up and running for calls and text messages, like your bank account alerts or family calls and texts, with data handled in the travel eSIM. It would certainly be a considerable improvement over having to exchange a physical card and giving up your line for the duration of the journey.
It becomes tiresome to purchase a new SIM in each country. Regional eSIM plans can be bought for multiple destinations, making them ideal for visitors attending a train journey through Europe, with several islands, or for a business trip with multiple stops. One plan, one setup, less detouring.
Plastic packaging, the small ejector tool, and the loss of tiny trays all mean physical SIM cards. Online deals do away with all that. No cards to lose on the road and no packaging to dispose of.
What This Looks Like in Real Life
These are just common situations and not case studies, but will sound pretty familiar to any traveler. Imagine we are on a city break, and we set aside a weekend.
A traveler who wants to go to a European capital for three days buys a small regional one-night data provider plan the evening before his trip. When it lands, the phone will be connected, and the stop for the airport itself will just not be in the timings.
Now say that the same remote worker was traveling between countries over a number of months. They have their home-based cellphone plan for incoming calls and alerts from the bank, as well as adding one more data eSIM for each new destination.
Switching takes just a couple of taps, not a walk to a shop. Last but not least, plan an outing with four phones. Here, one adult configures each phone’s eSIM using the hotel Wi-Fi while the line even manages a queue with four passports and four SIM cards for the four adult phones. Everyone is joined at the breakfast table.
Setting up an eSIM for Your Trip
It is very simple to set up an eSIM, minus a few minutes if you do some groundwork beforehand. The first thing you should do is make sure your device is compatible with eSIM, which the majority of the latest iPhones and some of the latest Android phones are. Check your settings menu and/or your manufacturer’s support site. Note, you should make sure that your phone is unlocked, as a device locked to the network provider may refuse a new eSIM profile.
Next up, pick a scheme to meet your travel plan. Compare data amounts, validity periods, and coverage areas and, more importantly, don’t necessarily opt for the lowest cost when compared with a city break just three days in length, as it requires significantly less data. After you’ve chosen, follow the steps that appear below:
- Install the profile at home on a reliable Wi-Fi connection before you leave.
- Assign a consistent label (Home, Travel, etc.) to each line, and avoid getting them confused.
- Use the travel eSIM as your line for mobile data and either keep your home line for calls and texts, or switch it off.
- If you need your home telephone line for data, find out if this will cost you anything before you use it.
- Perform this test when you arrive in the system, enter a map or web page, and call the support group of the provider if something is amiss.
Assuming those steps, you’ll be up and running in seconds after you arrive at the location.
Tips for Getting the Most From Your Travel eSIM
Some simple routines smooth the process. Get offline maps in advance, as coverage may drop in rural areas, and this is always useful when in rural areas. Now capture the QR code and setup info and store it where easily accessible in the event of re-installation.
Also, carefully read the rules for starting a plan. Some plans count days from the actual date of installation, and others count days from the day of connection – it is something you need to be mindful of if you install early on. Monitor usage in the settings – you do not want to find out you are close to your limit then top up.
Last but not least, don’t remove the profile while in transit; this could lead to the failure of re-installation if the eSIM is removed during the trip.
Things to Keep in Mind
eSIM is a good option, but it’s not for everyone. Not all phones support it, and older and low-cost phones might require manual implementation of a SIM card.
Many travel plans will focus on data capabilities and may not specify a local telephone number, so if it is important for you to make local voice calls, find out exactly what your plan contains. Each coverage provider also has its own network of providers, so check out what providers partner with before purchasing.
It is important to take some time to understand why people haven’t made the transition yet. GSMA Intelligence states that consumers who aren’t interested in eSIM report that they feel the benefits are limited, and that travel eSIM makes a clear benefit that could help to overcome that viewpoint. The benefits are most obvious when it comes to travel; hence travel has become people’s starting point.
The Road Ahead
eSIM is becoming commonplace in mid-range handsets, wearables, and an increasing selection of connected devices, and device manufacturers are progressing into eSIM-only development.
As this continues to happen, many more airlines, hotels, and booking sites will offer connectivity as part of travel and booking packages, where “book a flight, get connected” becomes one step. It means additional friction and surprises for the traveler. Physical SIMs certainly won’t disappear, but the direction is clear.
eSIM has gone from a smart traveling tip to a necessity. It means you’ll save time at the airport, you won’t have to pay more or less than you expect, and you can take your airport phone number with you on your trip.
Be sure to take time to discover what phones are considered compatible and choose a plan that works for your itinerary; install it prior to reaching your destination, and your next trip begins online when you do.
