Does My Phone Support eSIM? How to Check (iPhone & Android, 2026)

Before you buy a travel eSIM, there's one thing worth confirming: does your phone actually support it, and is it unlocked? The good news is that most phones sold in the last several years do, but a quick check saves disappointment at the airport. Nobody wants to land in a new country, open the box on a freshly bought data plan, and discover their handset can't load it. This guide shows the fastest ways to find out on iPhone and Android, explains what "carrier-unlocked" means, walks through what the EID and IMEI numbers actually are, and covers what to do if your phone isn't compatible.

The whole check takes about a minute. Spend that minute before you travel rather than after, and the rest of the eSIM experience tends to be smooth.

TL;DR

• Most iPhones from the XS (2018) onward, recent Google Pixels, and many Samsung Galaxy and other flagships support eSIM.
• The fastest check: dial **\*#06# and look for an EID** number, or check your phone's Settings.
• Your phone must also be carrier-unlocked, because a locked phone can refuse third-party eSIMs.
• An EID confirms eSIM hardware; the IMEI identifies the device itself. They are different numbers and both can appear on the same screen.
• Not sure? Check the supported devices list before you buy.

The quickest check: dial a code

On most phones, open the dialer and enter **\*#06#. This shows your device identifiers. If you see an EID** (a long number, separate from the IMEI), your phone has eSIM hardware. No EID usually means no eSIM support. It's the fastest single test, but check Settings too, since the dialer code isn't universal across every model.

Why does this work? The code is a standard request that tells the phone to display its embedded identifiers. Devices with an eSIM chip baked into the motherboard report an EID alongside the usual IMEI. Devices without that chip simply have nothing to show in that field. It is a quick, reliable signal, though a few older or region-specific models hide the EID behind Settings instead, which is why a second look never hurts.

What the EID and IMEI actually mean

These two numbers confuse a lot of people, so here is the plain version.

The IMEI is your phone's identity card. Every phone has one (often two on dual-SIM models), and it identifies the physical handset to networks. It exists whether or not the phone supports eSIM, so seeing an IMEI tells you nothing about eSIM compatibility on its own.

The EID is different. It is the unique ID of the embedded eSIM chip specifically. If your phone shows an EID, it means the eSIM hardware is present and ready to hold a digital profile. Think of the IMEI as the car's licence plate and the EID as proof there's a slot for the new digital key. When you buy a travel eSIM, the provider sometimes asks for the EID so they can pre-provision a profile to your exact device, so it is worth knowing where to find it.

If \*#06# shows an EID, you can stop worrying about hardware support and move on to the carrier-lock question further down.

How to check on iPhone

1. Open Settings > General > About.
2. Scroll down and look for an Available SIM or EID entry.
3. Alternatively, go to Settings > Cellular (or Mobile Service) and look for Add eSIM or Set Up Cellular.

If you see an EID or an "Add eSIM" option, you're good. As a rule of thumb, the iPhone XS and XR (2018) and every model since support eSIM. In the US, iPhone 14 and later are eSIM-only, with no physical SIM tray at all.

That eSIM-only detail matters more than it sounds. If you bought your iPhone 14 or newer in the United States, you literally cannot fall back on a physical SIM, because the tray isn't there. The upside is that these phones are built around eSIM and can store multiple profiles at once, so switching to a travel plan is genuinely effortless. If you bought the same model elsewhere in the world, it likely still has a SIM tray, which is a good example of why region of purchase changes the answer. For the full country-by-country breakdown, see is your iPhone eSIM-only?.

How to check on Android

The wording varies by manufacturer, but the path is similar:

• Most Android phones: Settings > Network & internet > SIMs > look for Add eSIM or Download a SIM instead?
• Samsung Galaxy: Settings > Connections > SIM manager > Add mobile plan > Add using QR code.
• Google Pixel: Settings > Network & internet > SIMs > Add SIM > Download a SIM instead?

If an "Add eSIM" or "Download a SIM" option appears, your phone supports it. The Pixel 3 and later, recent Galaxy S, Note, and Z models, and many other flagships from 2019 onward all qualify.

A word of warning for Android, though: this is the area where region of purchase trips people up most. Some manufacturers ship the same model number with eSIM enabled in one country and disabled or absent in another, usually to match local carrier requirements. A Galaxy bought in one market may show "Add mobile plan" while the identical-looking model bought in another does not. The Settings menu is the truth, not the spec sheet you read online, so always trust what your actual phone shows. If the menu wording on your device doesn't match the steps above exactly, look for any phrasing involving "download," "add," or "mobile plan," since manufacturers love to rename the same feature.

Dual-SIM behaviour: keep your home number while you travel

Most eSIM-capable phones are dual-SIM, and this is where the real travel magic happens. You can keep your physical home SIM (or your home eSIM) active for calls and texts while running a travel eSIM for data at the same time. That means friends can still reach you on your usual number, but your mobile data flows through the cheaper local plan instead of expensive roaming.

In practice you set one line for data and leave the other for calls. On iPhone you manage this under Cellular by choosing which line handles "Cellular Data." On Android the SIM manager lets you pick a default for data and a separate default for calls. It takes a few taps and saves you from the classic mistake of accidentally burning through roaming fees while your travel eSIM sits unused. If you want the bigger picture on how these options compare, eSIM vs SIM vs roaming breaks it down.

The other requirement: a carrier-unlocked phone

Hardware support isn't enough on its own. Your phone must also be carrier-unlocked. Phones bought outright are usually unlocked, while phones financed through or locked to a specific carrier may refuse third-party eSIMs until the lock is removed.

To check, ask your carrier, or look in Settings. On iPhone, Settings > General > About > Carrier Lock should say "No SIM restrictions." If it's locked, contact your carrier about unlocking, which is often free once the device is paid off.

The reason a lock matters is simple: a carrier-locked phone is designed to accept only that carrier's SIMs and profiles, and a travel eSIM is by definition a third-party profile. The phone may let you start the install and then quietly reject the plan, which feels like a broken eSIM when it is really a locked phone. Confirming the lock status first saves you that confusion entirely.

What if my phone isn't compatible?

If your phone has no eSIM support, or it's locked and can't be unlocked, you still have options:

• Use a physical local SIM at your destination instead.
• Upgrade to an eSIM-capable phone if you're due for one anyway.
• Borrow or buy a cheap unlocked eSIM phone to keep as a dedicated travel device.

That last option is more practical than it sounds. A modest, unlocked eSIM-capable phone makes a great dedicated travel handset: you keep your main phone on its home plan, load travel eSIMs onto the spare, and never worry about messing up your primary number's settings. It is also a tidy backup if your main phone is lost or damaged abroad.

If you are shopping for a new phone specifically with travel in mind, two things are worth checking in the store before you pay. First, confirm the exact model and region support eSIM, because as covered above, the same name can behave differently by market. Second, confirm it ships unlocked, or budget for the unlock. Get those two right and the phone will handle travel data anywhere your destination plan covers.

Before buying any travel eSIM, it's worth a final look at the supported devices list to be sure your exact model is covered.

Quick troubleshooting before you blame the eSIM

If your phone passed both checks but something still feels off, run through these before assuming the worst:

• No EID via the dialer code? Check Settings instead, since some models only show it there.
• "Add eSIM" missing entirely? Update your phone's software, then look again. The menu wording occasionally changes between versions.
• The plan installs but won't connect? That usually points to the carrier-lock issue or a data-line setting rather than missing hardware.

If you have already bought and installed a plan and it still isn't working, the dedicated guide on why your eSIM isn't working covers the fixes step by step.

The bottom line

Checking eSIM support takes under a minute: dial \*#06# for an EID, or look for "Add eSIM" in Settings, and confirm the phone is carrier-unlocked. Most modern phones pass both tests easily, and once yours does, you can buy and install a travel eSIM in a few minutes. The two things that catch people out are region differences and carrier locks, so give both a quick look before you fly. See how to install and activate an eSIM next, then grab a plan at esim70.com.

Frequently asked questions

What is an EID?

The EID (eUICC Identifier) is the unique ID of your phone's embedded eSIM chip. If your phone shows one, it has eSIM hardware.

What's the difference between the EID and the IMEI?

The IMEI identifies the physical phone and exists on every device, so it doesn't tell you anything about eSIM support. The EID is the ID of the eSIM chip specifically, so seeing an EID is what confirms your phone can hold a digital eSIM profile.

Do all new iPhones support eSIM?

Every iPhone from the XS and XR (2018) onward supports eSIM. In the US, iPhone 14 and later are eSIM-only. See is your iPhone eSIM-only? for the full model and country breakdown.

My phone supports eSIM but the eSIM won't install. Why?

The most common cause is a carrier lock. Confirm your phone is unlocked, then retry over a stable Wi-Fi connection. If it still fails, see why your eSIM isn't working for the full list of fixes.

Why does the same phone model support eSIM in one country but not another?

Manufacturers sometimes enable or disable eSIM by region to match local carrier rules, especially on some Android phones. Always trust what your phone's Settings actually show rather than an online spec sheet, since the device itself is the final word.

Can I keep my normal number while using a travel eSIM?

Yes, on dual-SIM phones. You keep your home line active for calls and texts and set the travel eSIM as your data line, so people still reach you on your usual number while you pay local rates for data.

Is it worth buying a separate phone just for travel?

It can be. A cheap, unlocked eSIM-capable phone makes a handy dedicated travel device and a backup if your main phone is lost or damaged abroad. Just confirm it supports eSIM and ships unlocked before you buy.