Lifestyle

eSIM for Making Calls and Texts

Learn how eSIMs make it simple to call and text abroad without hassle. A complete guide for easy global communication.

by Lena Compson
15 min read
Updated on

Have you ever been on a trip and couldn't make that important call or send a quick text? You're not alone! Many travelers deal with high roaming fees and the hassle of changing SIM cards when crossing borders. But guess what? There's an easier and cheaper way to stay connected wherever you go. It's called eSIM for calls and texts—a smart way to communicate worldwide. Let's find out how eSIM technology can keep you in touch no matter where you travel.

A digital nomad just reached a new country and using a smartphone to text someone

What Is an eSIM?

So, what's an eSIM anyway? It stands for "embedded SIM." Unlike the regular SIM cards you can hold, an eSIM is built right into your device. You don't need to insert a physical card to connect to a mobile network. Instead, you can download and activate carrier profiles through your phone's settings. This is especially handy for people who travel a lot or just want things to be easy.

A Quick Look Back at SIM Cards

To see how cool eSIMs are, let's remember how SIM cards started. Traditional SIM cards have been around since mobile phones became popular. They store your subscriber info and link your phone to your carrier's network. Over time, SIM cards got smaller—from standard to micro, then nano—as phones became sleeker. But they were still physical cards you had to insert into your phone.

Now, with eSIMs, there's no need for a physical card. This shift started a few years ago, aiming for more flexibility and ease of use. Big phone makers and carriers began to support eSIMs, seeing how they could make staying connected simpler.

How eSIMs Work for Calls and Texts

You might wonder, "Can I really make calls and send texts with an eSIM?" Yes, you can! While many eSIM plans are data-only, plenty include voice and text services too.

Here's how it works:

  • Carrier Profiles: When you buy an eSIM plan with calls and texts, you download a carrier profile onto your device. This has all the info your phone needs to connect for voice, text, and data.

  • Activate Through Your Phone: Instead of putting in a SIM card, you activate your plan in your phone's settings. Usually, you scan a QR code or enter a code from the carrier.

  • Use Two SIMs at Once: Many modern phones let you use both a regular SIM and an eSIM at the same time. So you can keep your home number and add a travel number.

  • Local and International Numbers: Some eSIM providers can give you a local number in the country you're visiting or an international number that works in many countries. This makes staying in touch even easier.

Whether you need to call a hotel, text a friend you're meeting, or get important messages from home, eSIMs let you do it without the usual hassles.

A digital nomad walking around the Mostar Bridge in Bosnia, checking out the best places to see using her phone's internet

Benefits of Using eSIMs for Communication

Using an eSIM for calls and texts has lots of advantages. Let's check them out:

Skip Roaming Fees

One of the biggest pains when traveling is roaming costs. Roaming fees can add up fast, leaving you with a big bill when you get back home. With an eSIM, you can buy a local plan in the country you're visiting. That means you get local rates for calls, texts, and data. Big savings and no surprise bills!

Easy to Use

No more messing with tiny SIM cards or worrying about losing them! eSIMs let you switch carriers and plans right from your phone's settings. Going on a trip to several countries? You can store multiple eSIM profiles and switch between them as you need. Just flip a setting.

Multiple Plans on One Phone

With eSIMs, you can have several plans active on one device. Perfect for managing work and personal numbers without carrying two phones. You can choose which number to use when making a call or sending a text.

Quick Setup

No need to find a local mobile store, wait in lines, or deal with language barriers. With eSIMs, you can buy and activate a plan online in minutes. You can set it all up before you even arrive at your destination.

Better Security

Since there's no physical SIM card to remove, eSIMs add extra security. It's harder for someone to steal your SIM info. If your phone is lost or stolen, you can disable the eSIM profile remotely.

Good for the Environment

By cutting out physical SIM cards and packaging, eSIMs help reduce electronic waste. It's a small step toward a greener planet.

Setting Up Your eSIM for Calls and Texts

Getting started with an eSIM is easier than you might think. Here's how to do it:

1. Check If Your Phone Supports eSIM

First, make sure your smartphone works with eSIMs. Most newer models like the iPhone XS and later, Google Pixel 3 and up, and recent Samsung Galaxy phones have this feature. You can find this info in your phone's settings or on the maker's website.

Traveler using smartphone with eSIM showing global network connections

2. See If Your Carrier Supports eSIM

Not all carriers offer eSIM services yet. Check with your home carrier and the carriers in the country you're visiting to see if they support eSIMs for calls and texts.

3. Pick an eSIM Provider

Choose a provider that offers voice and text services along with data. Think about coverage areas, prices, and customer reviews. We'll talk about some top providers next.

4. Buy an eSIM Plan

Once you've picked a provider, buy a plan that suits your needs. Whether you want unlimited calls and texts, lots of data, or coverage in multiple countries, there's likely a plan for you.

5. Get the QR Code or Activation Code

After buying, the provider will send you a QR code or an activation code, usually by email. Keep it handy for the next step.

6. Install the eSIM Profile

On your device, go to the settings where you manage cellular plans. Choose to add a new plan, then scan the QR code or enter the activation code. Follow the on-screen instructions to finish the setup.

7. Set Up Your Preferences

After installing the eSIM profile, you can set preferences like which line to use for data, calls, and texts. On iPhones, you can label each plan (like "Personal" and "Travel") to make things easier.

8. Activate the Plan

Some providers might ask you to activate the plan through their app or website. Make sure to complete any extra steps to start using your eSIM services.

9. Test It Out

Before counting on your eSIM for important communication, make a test call or send a test text to ensure everything works.

Tips:

  • Keep Your Regular SIM Active (If You Want): If you still want to receive calls on your usual number, you can keep your regular SIM active along with your eSIM.

  • Save the Activation Details: In case you need to reinstall the eSIM profile, it's good to have the original activation details saved somewhere safe.

A traveler using his smartphone, surfing on the internet and listening to music via his headphone

Top eSIM Providers for Calling and Texting

There are many options out there, so choosing the right eSIM provider can be tricky. Here are some popular ones that offer call and text services:

1. Airalo

Airalo offers eSIMs with local, regional, and global coverage. They have many plans that include data, calls, and texts. With easy-to-use apps and good prices, Airalo is a favorite among travelers.

  • Features:

    • Coverage in over 190 countries

    • Easy activation through their app

    • Offers both data-only and voice/text plans

2. Alosim

Alosim provides plans with unlimited talk and text options. They focus on making things simple, so anyone can get connected quickly.

  • Features:

    • Unlimited calling and texting plans

    • Simple setup process

    • Good customer support

3. Wraptel

Wraptel specializes in international eSIMs that offer voice, text, and data. They cater to travelers needing reliable service across multiple countries.

  • Features:

    • Global coverage with one plan

    • Competitive rates

    • Supports dual SIM usage

4. RedteaGO

RedteaGO offers affordable eSIM packages with call and text features. They focus on providing cost-effective solutions without cutting quality.

  • Features:

    • Budget-friendly plans

    • Easy online purchase and activation

    • Supports multiple devices

What to Consider When Choosing an eSIM Provider

  • Coverage Area: Make sure the provider offers services where you're going.

  • Plan Options: Look for plans that match your usage—whether you need more data, unlimited texts, or specific call minutes.

  • Pricing: Compare prices to get the best deal.

  • Customer Support: Good support can help if you have any issues.

Tips for Getting the Most Out of Your eSIM

To have a smooth experience with your eSIM, here are some helpful tips:

Turn Off Data Roaming on Your Regular SIM

If you're using your regular SIM along with your eSIM, make sure to turn off data roaming on your primary SIM. This stops accidental data use that could lead to extra charges.

Keep an Eye on Your Usage

Watch your data, call minutes, and texts to avoid going over your plan's limits. Most phones have built-in trackers, or you can use apps to monitor usage.

Use Wi-Fi When You Can

Save on data by connecting to Wi-Fi networks when available. This can help your data plan last longer, especially if you have limited data. Some countries offer free wi-fi points, you may consider checking them out!

A backpacker using his smartphone, searching for a free WiFi zone in a popular street in the city

Use Apps That Call Over the Internet

Apps like WhatsApp, Viber, Messenger, and Skype let you make voice calls and send messages over the internet, often for free. Using these apps can help you save money, even if your eSIM plan includes calls and texts.

Manage Your Dual SIM Settings

Use your phone's dual SIM features. For example, you can set your eSIM as the default for data and international calls, while keeping your regular SIM for local calls and texts.

Update Apps Over Wi-Fi

Apps and system updates can use a lot of data. Download updates when you're on Wi-Fi to save your data.

Protect Your Connection

When using public Wi-Fi, be careful about security. Use a VPN (Virtual Private Network) to keep your personal info safe.

Backup Important Stuff

Before traveling, back up important data from your phone. If something happens to your device, you'll have your contacts, photos, and other key info saved.

eSIM vs. Traditional SIM Cards: A Closer Look

Trying to decide between an eSIM and a regular SIM card? Let's compare them:

Convenience

  • eSIM: Lets you switch carriers without changing physical cards. You can download and manage multiple profiles right from your phone.

  • Traditional SIM: You need to buy and insert a new SIM card when changing carriers or traveling, which can be a hassle.

Flexibility

  • eSIM: Allows multiple carrier profiles on one device. Great for switching between personal and work lines or frequent travel.

  • Traditional SIM: Usually supports one carrier per SIM slot, limiting flexibility.

Availability

  • eSIM: Support is growing but not everywhere yet. Some carriers and areas may not offer eSIM services.

  • Traditional SIM: Accepted and supported almost everywhere.

Security

  • eSIM: More secure since there's no physical card to lose or steal. Profiles can be wiped remotely if needed.

  • Traditional SIM: Physical cards can be lost, stolen, or damaged.

Environmental Impact

  • eSIM: Better for the environment by reducing plastic and packaging waste.

  • Traditional SIM: Creates more waste due to physical cards and packaging.

Cost

  • eSIM: May save you money with competitive travel plans, avoiding high roaming fees.

  • Traditional SIM: Often costs more due to roaming charges or buying new SIMs in each country.

Device Compatibility

  • eSIM: Needs a compatible device, which might exclude older phones.

  • Traditional SIM: Works with all phones that have a SIM card slot.

Ease of Setup

  • eSIM: Can be set up online without visiting a store. Activation is done through software.

  • Traditional SIM: Usually requires buying and activating in person, which can take time.

Comparison of handling SIM cards versus managing eSIMs on a smartphone

Conclusion on Comparison

While regular SIM cards are still widely used, eSIMs offer a modern and flexible alternative. If your device and carriers support eSIM, it's worth considering for the added convenience and possible cost savings.

Challenges or Limitations of eSIMs

While eSIMs have many benefits, there are some things to watch out for:

Not All Carriers Support eSIM

Some carriers don't support eSIM technology yet, especially smaller or regional ones. This can limit your options in certain places.

Device Compatibility

Older phones and basic models don't support eSIMs. If you're not using a newer device, you might not be able to use eSIM services.

Transferring eSIM Profiles Can Be Tricky

Unlike physical SIM cards that you can swap between devices, moving an eSIM profile to a new phone can be more complex. You might need help from the carrier.

Possible Software Issues

Since eSIMs rely on software, there can be bugs or glitches during setup or use. While not common, they can be annoying.

No Physical Backup

With a physical SIM card, you can keep a spare. With eSIMs, since there's nothing physical, losing access to your profile (like if your phone breaks) may require reactivation steps that take time.

Clearing Up Common Misunderstandings about eSIMs

Let's address some common myths about eSIMs:

"eSIMs Aren't Secure"

Actually, eSIMs are considered more secure because there's no physical card to tamper with. Plus, you can remotely wipe eSIM profiles if your device is lost or stolen.

"You Can't Make Calls and Texts with eSIMs"

Many eSIM plans are data-only, but there are lots that include voice and text services. Just pick a plan that offers these features.

"Setting Up an eSIM Is Hard"

Setting up an eSIM is usually easy. Providers give clear instructions, and it's often as simple as scanning a QR code and following prompts.

"eSIMs Are Only for Travelers"

While eSIMs are great for travelers, anyone can benefit. They can help manage personal and work lines, try new carriers without commitment, or switch plans easily.

"eSIMs Aren't Widely Used"

While eSIM technology is growing, major carriers in many countries now support it. The list of supporting carriers and devices keeps expanding.

Global network of devices using eSIM technology symbolizing future communication

The Future of eSIM Technology

eSIM technology is expected to grow a lot in the coming years. Here's what might happen:

More Carrier Support

As more carriers see the benefits of eSIMs, support will likely become widespread. This means more options and better prices for users.

More Devices Will Support eSIMs

Phone makers are putting eSIM features in more devices—not just phones, but tablets, laptops, smartwatches, and more.

Easier Switching Between Carriers

eSIMs could make switching carriers as easy as downloading an app or scanning a code. This might lead to more competition among carriers and better deals for customers.

New Features

Future eSIM developments might include things like temporary numbers, on-demand activation, and links with other digital services.

Impact on IoT (Internet of Things)

eSIM technology is important for connecting IoT devices that are too small or inconvenient for physical SIM cards. This could speed up the growth of smart homes, connected cars, and other IoT uses.

Real-Life Example: Using eSIM While Traveling in Europe

Imagine you're planning a backpacking trip across Europe, visiting multiple countries over several weeks. Normally, you'd rely on costly roaming plans or buy new SIM cards in each country—a hassle and extra cost.

With an eSIM, you can buy a regional plan that covers all the countries you're visiting. For example, you could get an eSIM plan that provides data, calls, and texts throughout the European Union.

Benefits You'd Experience:

  • Smooth Connectivity: No need to change SIM cards at each border.

  • Save Money: Local rates without roaming fees, saving you cash.

  • Convenience: Manage your plan and top-ups through an app.

  • Stay Reachable: Keep your regular number active to get important calls and messages.

This shows how eSIMs can make international travel easier, keeping you connected efficiently.

A digital nomad looking at on his phone screen to decide where to go next in the middle of a street.

Solving Common eSIM Issues

Using eSIMs is usually smooth, but sometimes you might face problems. Here's how to fix some common issues:

eSIM Not Activating

  • What to Do: Make sure you're connected to Wi-Fi and following the activation steps correctly. Double-check the QR code or activation code. If problems continue, contact the provider's support.

Can't Make Calls or Send Texts

  • What to Do: Check that your plan includes voice and text services. Make sure your phone's settings are right and that your eSIM is selected for calls and texts.

Data Not Working

  • What to Do: Ensure your eSIM is set as the default for cellular data. Check the APN (Access Point Name) settings from your carrier. Restart your device if needed.

eSIM Profile Gone After Device Reset

  • What to Do: Some resets may erase eSIM profiles. Keep your activation details so you can reinstall if needed.

Weak Network Coverage

  • What to Do: Coverage can vary by provider and location. If you have a weak signal, it might be the carrier's network. Consider using a different provider if necessary.

Wrapping Up

Staying connected while traveling doesn't have to be hard or expensive. With eSIMs for calls and texts, you can communicate easily wherever you go. No more swapping SIM cards or dealing with confusing fees. Just simple, flexible connectivity right from your phone. So next time you're planning a trip, think about trying an eSIM. Enjoy your travels without losing touch.

Ready to Try It?

Why not use an eSIM on your next trip?  I've been actively using eSIM during my trips and I'm satisfied with it a lot! Check out the options from the providers we've mentioned, and see how convenient it can be.  Staying connected has never been this easy!

FAQ

Can I receive calls on my regular number while using an eSIM?

Yes! If your phone supports dual SIMs, you can have both your primary SIM and eSIM active at the same time. This lets you get calls and texts on your regular number while using the eSIM for other services.

Do all eSIM plans include calls and texts?

Not all eSIM plans offer voice and text services; many are data-only. When choosing a plan, make sure to pick one that includes calls and texts if you need them.

Is my phone compatible with eSIMs?

Most newer smartphones support eSIMs. This includes iPhones from the XS onward, Google Pixel 3 and later, and many recent Samsung Galaxy models. Check your device's specs or settings to confirm.

How do I make phone calls with a data-only eSIM?

You can use internet-based calling apps like WhatsApp, FaceTime, Skype, or Zoom to make voice and video calls over data. This lets you communicate without a voice plan.

Can I use my eSIM in multiple countries?

Yes, some eSIM providers offer plans that work in multiple countries. Just choose a plan that covers the regions you're visiting.

What if I lose my phone with an eSIM installed?

If you lose your phone, you can contact your carrier to deactivate the eSIM remotely. This helps prevent unauthorized use. Since there's no physical SIM to remove, it's harder for someone to misuse your plan.

Can I switch back to a physical SIM card after using an eSIM?

Absolutely! Using an eSIM doesn't stop you from inserting a physical SIM later. You can switch based on what you need.

Are eSIMs more expensive than traditional SIM cards?

Prices vary by provider, but eSIM plans can often be more cost-effective, especially for travel. They can help you avoid roaming charges and offer good rates.

Contents
Written by
Lena Compson
Lena Compson

I'm a digital nomad and travel enthusiast. I love exploring new places and sharing my experiences and tips with fellow travelers.

Let’s stay connected!

Subscribe to my newsletter and get notified when I share new travel tips, destination guides, and nomadic lifestyle insights.