eSIMs for Travelers: What’s the Big Deal?

Imagine landing in Paris, the Swiss Alps, or London and instantly connecting to high-speed internet without hunting for a local SIM vendor. Or juggling client calls while feeling the warmth of Dubai’s hot sand.

Well, this is the promising ability of eSIM, which is steadily reshaping how travellers stay connected globally. According to a UNWTO 2024 report on Tourism, international tourism has recovered to 88% since the pandemic, with increased connectivity being one of the driving factors. Let’s find out how eSIM is quickly facilitating global travel connectivity.

Why old physical SIMs are becoming outdated

Remember, before, when after visiting a new country, you first had to find a local service provider and wait in a queue for hours to buy an overpriced SIM card. Well, this is one of the reasons why eSIMs are taking over.

Here are some other explanations for why old physical SIMs are becoming outdated:

SIM cards are more expensive, considering the international roaming fees
SIMs do not offer multiple regional plans in one interface
SIMs have more assembly steps and material costs, encouraging manufacturers to focus on producing eSIMs and convertible devices
The growing demand for IoT devices pushed the move from SIMs to eSIMs

While they still hold some notable advantages, SIMs now seem like relics of a fading tech era, ready to be taken over by eSIMs.

How eSIMs simplify global travel connectivity

Here’s how eSIMs are now simplifying global travel connectivity.

Smooth & easy cross-border connectivity: Unlike before, where travelers relied on local SIM cards and struggled with network coverage, they can now get uninterrupted connectivity from anywhere around the globe.
No more hunting for local physical SIMs: Rather than visiting a store and waiting in line for hours to get a SIM, eSIMs assure you of global connectivity even before starting your journey.
Cost effectiveness: eSIMs offer cost-effective solutions, providing local, regional, and global plans at cheaper prices.
Improve security: eSIMs are embedded in your device, and you can control them remotely. This significantly reduces the risk of SIM card theft or cloning.

Effortless profile switching: eSIMs allow you to switch between different mobile plans, user profiles, or network providers without hassle.

Keeping primary number active: eSIMs allow you, as a traveller, to keep your primary number operational for calls and texts while simultaneously using an international data plan.

Device compatibility: what to check before you go

Imagine purchasing a travel eSIM for Turkey, only to realise at the last minute that it’s incompatible with your device. Can be frustrating, right? Although most modern device models are compatible with eSIM, some still face local regulations and carrier restrictions, restricting their compatibility.

A good example is some of the Samsung devices sold in China, Taiwan, and Hong Kong that don’t support eSIM. However, you can prevent such frustrations by checking your device’s compatibility with eSIM.

On iPhone

Go to your phone’s Settings
Search for the word “Cellular”, then click on it
Select “Add Cellular Plan”

Additionally, you can check your iOS device’s “About” section in settings and see if it has a 15-digit IMEI number in the Digital SIM section.

On Android

Proceed to your device’s “Settings”
Click on “Network & Internet”
Select “Mobile Network”
If you see any options to add an eSIM or scan a QR code, then your device supports eSIM

Apart from the regional and carrier restrictions, most iOS and Android device models from 2018 are compatible with eSIM.

Using eSIMs vs local SIMs — pros and cons

With the growing popularity of eSIM technology amongst travelers, you must understand how they stack up to the SIM cards, especially in terms of price and ease of use. These are the pros and cons of eSIMs and SIMs.

eSIMs	SIM cards
✅ Allows for remorse activation, saving time and money	✅ Easy to remove and swap across devices
✅ Accepts multiple profiles, allowing switching between networks	✅ Are compatible with almost all carriers and mobiles globally
✅ Space saving on the device, creating more space for batteries and other components	✅ Straightforward and quick installation process
✅ Advanced security features, given the programmed chips that protect your data	✅ Offer the best local data, calls, and texts plans
✅ Very convenient and flexible, as it can be downloaded, purchased, installed, and activated from anywhere
❌ Limited carrier and region support	❌ Can be lost or damaged, interrupting connectivity
❌ The initial set-up process can be complex, causing a barrier to the less tech-savvy users	❌ Have hidden costs like buying local currency, spending time in lines, or dealing with complex top-up systems

Tips to avoid surprises (data limits, hidden costs)

eSIMs are technology-advanced, but that doesn’t mean that they are foolproof. That is why there are common steps that you must take to avoid any surprises and ensure reliable connectivity wherever you go.

These tips include:

Always check your device compatibility before you travel, especially if you are using an older model
Look for plans offering unlimited and sufficient data access in vast regions or globally. This is important, especially if you plan not to stay in one place, stream content, or make frequent video calls.
Avoid delays in connectivity by activating your eSIM before starting your journey.
Constantly monitor your data usage through the eSIM provider’s app or portal, and turn off your home SIM’s data to avoid any unforeseen roaming costs.s
Be aware of the expiry and validity window of the eSIM data plan you purchase
Never assume that an eSIM plan includes call minutes and SMS. That is why it is essential to compare the price per plan and included features before settling on a particular eSIM

With these tips, you can easily prevent the common connectivity challenges like roaming issues, inconsistent network quality, and compatibility issues.

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Jamie Spencer

Jamie has been blogging about tech, making money online and entrepreneurship for the past 12 years. He is the proud owner of hugely successful website makeawebsitehub.com and has helped over 20k people start their own blogs.