eSIM Compatible Phones 2026: How to Check Your Device in Ten Seconds
PEANUTMO eSIM Device Compatibility
Two conditions must both be true before an eSIM will work on your phone: the hardware has to support eSIM, and the phone must not be carrier-locked. Almost every failed eSIM purchase comes down to one of those two. The check takes about ten seconds, and this page shows you how to do it properly rather than relying on a model list.
The reliable check: find your EID
Model lists go out of date the moment a new phone launches, and regional variants of the same model sometimes differ. The dependable test is whether your device reports an EID — the unique identifier every eSIM-capable device has.
The second check: carrier lock
A phone locked to your home carrier will refuse a third-party eSIM even if the hardware supports it. This catches out a lot of people with contract or instalment-plan handsets.
- iPhone: Settings → General → About → Carrier Lock. "No SIM restrictions" means you are fine.
- Android: varies by manufacturer; if in doubt, ask your carrier directly.
- If it is locked, contact your carrier to unlock it. This can take a few days, so do it well before you travel — not the night before your flight.
Which devices generally support eSIM
Use this as a rough guide, then confirm with the EID check above.
| Brand | Generally supported from | Notes |
|---|---|---|
| Apple iPhone | iPhone XS, XS Max and XR onward | All models since. US iPhone 14 and later are eSIM-only with no physical SIM tray. |
| Apple iPad | Recent cellular models | Wi-Fi-only iPads cannot use eSIM. |
| Google Pixel | Pixel 3 onward | Broad and consistent support across the range. |
| Samsung Galaxy | Galaxy S20 onward, plus recent Note, Z Fold and Z Flip | Some regional variants differ — check the EID. |
| Other Android | Recent flagships from several brands | Support on mid-range and budget Android is inconsistent. The EID check is essential. |
Two caveats worth knowing: regional variants of the same model can differ, particularly for phones sold in mainland China; and some manufacturers enabled eSIM only in later software updates, so keep your OS up to date.
Why eSIM is worth it if your phone qualifies
- Nothing to collect or post. The QR code arrives by email within minutes of purchase.
- You keep your own number. Your home line stays active for bank SMS codes while the eSIM handles data.
- Nothing to lose. No tiny plastic card, no ejector pin, no losing your home SIM in a hotel room.
- Install before you fly. Set it up at home on Wi-Fi; it activates when you land.
- Switch destinations easily. Multiple profiles can sit on the phone at once.
Common problems and what causes them
| Symptom | Most likely cause |
|---|---|
| "Cannot add cellular plan" when scanning | Carrier-locked phone, or the QR code has already been used |
| Installed but no signal after landing | Data roaming is off for the eSIM line, or the eSIM is not set as the cellular data line |
| Worked, then stopped | Plan expired, data allowance used, or network selection stuck on Manual from a previous trip |
| No EID in settings | The device does not support eSIM |
| QR code will not scan | Screen brightness too low, or the code is too small — open it on a computer screen or print it |
Before you buy: the two-minute checklist
- Confirm your phone reports an EID.
- Confirm it is not carrier-locked.
- Check your OS is up to date.
- Make sure you can access the email address you will buy with — the QR code goes there.
- Install at home over Wi-Fi, and activate only after you land.
Browse eSIM plans by destination →
Frequently asked questions
How do I know for certain if my phone supports eSIM?
Look for an EID in your phone's About screen. If one is listed, the hardware supports eSIM. This is more reliable than any model list.
Does a carrier-locked phone work with an eSIM?
No. The hardware may support eSIM, but a carrier lock blocks third-party profiles. Ask your carrier to unlock it before you travel.
Can I use an eSIM and my normal SIM at the same time?
Yes on dual-SIM devices, which is most eSIM-capable phones. Keep your home line for calls and SMS and set the eSIM as your data line.
Can I move an eSIM to a different phone?
Usually once, and it depends on the plan. It is not designed to be moved back and forth, so decide which device you will use before installing.
Does installing an eSIM start my plan?
No. Installing only loads the profile. The plan generally starts when it first connects to a network at your destination.
What if I lose the QR code?
Keep a screenshot and a printout. If you have neither, contact support with your order details before you travel rather than after.
Related reading
The full step-by-step installation walkthrough, including Europe and Hong Kong notes.
