The Complete List of Carriers That Support eSIM 2025

When it comes to eSIM technology, carrier support is everything. While eSIM support makes everything much easier, the real benefits come down to how well carriers handle this relatively new technology. Not all carriers that say they’re “eSIM-compatible” are the same, and there can be big differences in how easy it is to get your eSIM working.

In this guide, we’ll take a look at the main eSIM carriers you should consider in 2025.

Photo by Hexnode UEM

eSIM Support Isn’t One-Size-Fits-All: Know the Three Types

Before you pick a provider, know this: eSIM support isn’t all the same. How you activate your eSIM matters, and it can affect your setup time, reliability, and flexibility when you travel. Here are the three common activation types.

Carrier Activation (Direct)

• How it works: Carrier pushes the eSIM profile to your device automatically when purchased.
  • Pros: Easy setup, no codes or scanning, low user effort.
  • Cons: Only works with supported carriers/devices; limited flexibility.
• Examples: AT&T, Verizon, T-Mobile, and others worldwide.

QR Code Activation (Manual)

• How it works: You scan a QR code from your carrier to activate the eSIM.
  • Pros: Works with many carriers/devices, good for travel.
  • Cons: Needs manual steps, internet, and secure QR handling. Scanning problems, expired codes, and user errors.

App-Based Activation

• How it works: Use a carrier’s app to activate eSIM directly on the device.
  • Pros: Fast and convenient if supported.
  • Cons: Can fail when roaming or in unsupported regions; app bugs.
• Examples: T-Mobile, aloSIM.

Regional Carrier Guide: Who Supports eSIM in 2025?

Not all carriers are created equal when it comes to eSIM support. Some international carriers offer seamless digital activation, while others limit features to certain plans or devices.

To save you time (and frustration), we’ve compiled a region-by-region breakdown of major carriers and MVNOs that officially support eSIM. So you know exactly who’s ready for your travel, work, or digital nomad lifestyle.

Special Notes:

• Prepaid plans often have limited or no eSIM support, even with the same carrier.
• Always check device compatibility and whether your phone must be unlocked.
• Many MVNO carriers don’t advertise eSIM clearly—contact support or check their FAQs for confirmation.

Tip: In Europe, many prepaid plans now allow eSIM, ideal for tourists. Look for tourist SIMs at airports or convenience stores that say “eSIM ready.”

Tip: Postpaid eSIM in Japan usually requires a resident card; tourists should opt for prepaid eSIMs or airport options.

Best Global eSIM Providers for Travelers (If Your Local Carrier Fails You)

eSIMs Are the Future, But Only If You Know What You’re Doing

eSIM technology is changing the way we stay connected globally, but not all eSIM plans are the same. Before jumping in, you’ve got to ask the right questions.

At Yoho Mobile, our goal is to help you get the most out of this groundbreaking technology. If you’re considering trying eSIM, Yoho Mobile offers a free eSIM trial. This lets you test their services with no commitment, so you can see for yourself how eSIM can make staying connected while traveling easier.

FAQs eSIM Carriers Don’t Usually Answer

What happens if I delete my eSIM while traveling?

If you delete your eSIM while abroad, you’ll instantly lose mobile service tied to that eSIM. That means no calls, texts, or data. If it were your only line, you might be left completely disconnected. Getting service back usually means contacting your carrier for a new QR code, often with a fee and delay. Also, deleting an eSIM doesn’t cancel the plan, so billing may continue. Always check with your carrier and back up your info before deleting anything. Yoho Mobile provides a guide on this topic.

Can I move my eSIM to a new phone?

Yes, you can, but first, check that your new phone supports eSIM and is compatible with your carrier. Then, contact your carrier to request a new QR code or transfer instructions. Be sure to back up your data on the old phone. Some newer phones, like recent Androids and iPhones, offer a direct eSIM transfer feature in settings. Finally, follow the instructions to activate the eSIM on your new phone.

Does using an eSIM drain my battery or weaken the signal?

Not really. eSIMs don’t use more power than physical SIMs. Most battery drain happens during setup or if your phone constantly searches for a weak signal. Dual SIM setups (eSIM + physical SIM) might use a bit more battery because the phone is connected to two networks. Other factors like background apps and poor signal affect battery life more.

Can I use two eSIMs at the same time?

Yes, if your phone supports it. Devices like iPhone 13 and up, and many newer Androids, let you run two eSIMs at once. You can choose which one handles data, calls, or texts. Just remember:

• You need eSIM-compatible plans from both carriers.
• You can store multiple eSIMs, but usually only have two active at once.
• Only one eSIM can handle mobile data at a time.

How do I know if my plan supports roaming?

Look at your plan details on the carrier’s site to see if roaming is included. Make sure roaming is turned on in your phone’s settings. Set the eSIM as your active data line. Contact your carrier if you’re unsure.

Are there hidden fees for activating an eSIM?

Activation fees can sometimes range from $10 to $35, depending on the carrier. For example, AT&T charges $30 to switch from a physical SIM to an eSIM, while T-Mobile introduced a $25 Device Connection Fee in 2025, which applies to both physical and eSIM setups. It’s important to always check with your provider for the most current fees and be aware of potential roaming charges or overage fees if you exceed your data limit. In contrast, global eSIM providers like Yoho Mobile are typically more affordable and often do not charge any activation fees.

Should I activate my eSIM using airport Wi-Fi?

No. Airport Wi-Fi is slow or restricted, which can prevent proper activation. Download and activate your eSIM before you leave home.

Does my phone automatically support every country’s mobile network?

No. Phones have different compatibility for 4G/5G bands. If your phone doesn’t support the bands used in your destination, you might not get a signal. Always check your phone’s band support before buying a plan.

Does “eSIM support” mean I won’t need ID or paperwork?

Not always. Some carriers still require ID or verification, especially for postpaid plans or in certain countries. Don’t assume it’s instant or paper-free.

Do prepaid eSIMs expire or limit top-ups?

Yes. Many prepaid eSIMs have expiration dates and strict top-up policies. Check how long the plan is valid, how to renew, and what happens if you run out of data.

What are other common eSIM mistakes to avoid?

• Not checking device compatibility: Some older or budget phones don’t support eSIMs at all.
• Buying a plan that doesn’t cover all countries on your trip: Double-check the list of covered countries.
• Incorrect APN settings: If your phone doesn’t have the right settings, you may not get data even if the eSIM is active.
• Forgetting to turn on data roaming: Roaming must be enabled for your eSIM to work abroad.
• Assuming hotspot/tethering is always allowed: Some plans restrict this. Always confirm before relying on it.