Does my phone support eSIM? How to check in ten seconds
The one dialler code that answers it on any phone, the full list of eSIM-capable iPhone, Samsung and Pixel models, and the carrier lock that stops an otherwise capable phone from working.
The short answer
Dial *#06# on the phone. If an EID number appears alongside the IMEI, the phone supports eSIM; if there is no EID, it does not. Broadly, that means iPhone XS and newer, Google Pixel 3 and newer, and Samsung Galaxy S20 and newer. Being eSIM-capable is only half of it — the phone must also be carrier-unlocked, which is a separate thing and the more common reason an install fails.
The check that works on every phone
- Open the phone’s dialler, as if making a call.
- Type *#06# — no need to press call, the screen changes on its own.
- Look for a line labelled EID. It is a 32-digit number.
An EID is the serial number of the eSIM chip itself. A phone that has one has the hardware. A phone that shows only an IMEI does not, and no software update will add it.
Which models have it
| Make | Supports eSIM | Notes |
|---|---|---|
| iPhone | XS, XS Max, XR and every model since | iPhone 14 and later sold in the United States have no SIM tray at all and are eSIM-only. |
| Google Pixel | Pixel 3 and newer | The Pixel 3 sold in Australia, Japan, Taiwan and on some carriers is the exception and has no eSIM. |
| Samsung Galaxy S | S20 and newer | The S20 FE 4G and some regional variants are excluded. The US Galaxy S20, S21 and S22 supported eSIM only from later software. |
| Samsung Galaxy Z | Z Flip and Z Fold, all generations | |
| Samsung Galaxy A | A54, A55 and newer mid-range | Most older A-series models have no eSIM. |
| iPad | Any cellular iPad from the 2018 Pro onward | Wifi-only iPads cannot use one. |
| Others | Recent Motorola Razr, Oppo Find, Huawei P40 and later, Sony Xperia flagships | Support varies by region on all of these — the dialler code is the reliable answer. |
The other half: carrier lock
A locked phone is tied to the carrier that sold it and will refuse any other network’s profile, including a travel eSIM. It is the most common reason an installation that looked fine ends with no service, and it has nothing to do with eSIM support.
Phones bought outright are almost always unlocked. Phones bought on a monthly instalment plan are often locked until the plan is paid off. To check, ask your carrier directly, or on iPhone open Settings › General › About and look for Carrier Lock — "No SIM restrictions" means it is unlocked.
Common questions
- How do I know if my phone has eSIM?
- Dial *#06# in the phone’s dialler. If the screen shows an EID — a 32-digit number listed alongside the IMEI — the phone supports eSIM. If there is no EID line, it does not, and no update will add it.
- Which iPhones support eSIM?
- iPhone XS, XS Max and XR and every model released since. iPhone 14 and later sold in the United States have no physical SIM tray at all and use eSIM exclusively.
- Can a locked phone use a travel eSIM?
- No. A carrier-locked phone refuses profiles from other networks, and that is independent of whether it supports eSIM. Have the phone unlocked by your carrier first — installing on a locked phone consumes the single installation the profile allows.
- Does an eSIM replace my physical SIM?
- No. It is added as a second line and both work at once on any dual-SIM phone. Your physical SIM keeps your number for calls and texts while the eSIM carries data.
Written by Ahoray · Last revised 6 September 2026
The other guides
How much mobile data do you actually need abroad?
A week of maps, messaging and email is about 1 GB; add photos and social media and it is nearer 3 GB.
Travel eSIM or your carrier’s roaming: which is actually cheaper?
A day pass charges by the day, an eSIM by the gigabyte — which is cheaper depends entirely on the shape of your trip.
eSIM installed but no service: what to check, in order
Almost always data roaming, or the wrong line selected for data. Whatever you do, do not delete the profile.
How to choose a travel eSIM: the six things that actually differ
Price per gigabyte, exit-IP country, tethering rights and top-ups — the coverage map is the least useful comparison.
Does a travel eSIM give you a phone number? (WhatsApp, SMS and bank codes)
None of them have a number, so SMS codes arrive on your own line. WhatsApp and iMessage work normally over the data.