Travel essentials
Is my phone compatible with a travel eSIM?
Check whether your exact phone supports eSIM, how to confirm it is unlocked, and what to verify before buying a travel data plan.
The short answer
Your phone needs eSIM support in its exact model and regional version, permission to use another carrier, and compatibility with the selected plan. Check these before paying. A phone can support eSIM and still be carrier-locked, so finding an eSIM menu is only part of the check.
How do I check eSIM support?
Find the model number in your phone's settings, then check the manufacturer's specifications for that version. The country where you bought the phone matters: phones sold under the same family name can have different SIM capabilities.
Start with our phone compatibility checker. If the result is unclear, use the manufacturer's documentation or ask support with the exact model number and purchase country. You don't need to post your device identifiers publicly to get general compatibility advice.
On iPhone, look under Settings, Cellular for an option to add an eSIM. On Pixel, start under Settings, Network & internet, SIMs. An available menu is a useful clue, but it doesn't establish carrier-unlocked status or confirm that every plan will work. Google's Pixel dual-SIM guide describes model and carrier restrictions.
How do I know if my phone is unlocked?
On iPhone, open Settings, General, then About. Check Carrier Lock. If it says "No SIM restrictions", the phone is unlocked. If it is locked, contact your current carrier before buying a travel eSIM. Apple says that only your carrier can unlock the iPhone.
Android phones don't share one universal carrier-lock screen. Ask the carrier that supplied the phone whether your exact device is unlocked for another network. Paying off a phone and having an unlocked phone are separate things to confirm with that carrier.
| Check | What it tells you |
|---|---|
| Exact model supports eSIM | The phone can store a digital SIM profile. |
| Carrier confirms the phone is unlocked | You can consider plans from another carrier. |
| Plan and device requirements match | The selected travel plan is suitable for that device. |
| Dual-SIM configuration is supported | You can plan how to keep a home line alongside travel data. |
Can I keep my existing SIM installed?
On a supported dual-SIM phone, you can use a travel eSIM alongside a home SIM. The combination of physical SIMs and eSIMs that can be active depends on the device and carrier. Check that combination if your home service already uses an eSIM.
Decide which line should handle mobile data and which number you want available for calls. Keeping the home line active abroad may involve roaming charges. Apple's international eSIM guide explains the available arrangements and why the home carrier's terms still matter.
What should I check before buying?
- Confirm your exact model and regional version support eSIM.
- Confirm carrier-unlocked status with your phone settings or home carrier.
- Read the selected plan's device requirements and destination coverage.
- Make sure you have reliable Wi-Fi available for setup.
- Check the activation rule before installing, so you know when the plan's validity starts.
If any result is uncertain, resolve it before checkout. Buying a different data allowance won't fix an incompatible or locked phone.
Check my phone, then use our guide to when to install a travel eSIM to plan the setup.
Before you choose a plan
For an estimate based on your own phone use, read How much mobile data do I need for a trip?.
To plan setup and check when your plan’s validity starts, read When should you install your travel eSIM?.