Apple
Does the Apple Watch Series 10 support eSIM?
Good news: the Apple Watch Series 10 supports eSIM. Add an eSIM next to your usual SIM and avoid high roaming charges when you travel.
⚠️ The phone must be unlocked: a carrier-locked phone cannot add a new eSIM.
Good to know
Applies to the GPS + Cellular configuration.
GPS-only: The GPS-only variant has no cellular; only the GPS + Cellular model uses eSIM.
Specifications
Sources
Last verified: 2026-09-23 · View as Markdown (for AI agents)
Apple Watch Series 10 eSIM — FAQ
Does the Apple Watch Series 10 support eSIM?
Good news: the Apple Watch Series 10 supports eSIM. Add an eSIM next to your usual SIM and avoid high roaming charges when you travel.
Can I use an eSIM data plan on the Apple Watch Series 10 while travelling?
Yes. If your Apple Watch Series 10 is unlocked, you can install a travel eSIM and use local data abroad without swapping your physical SIM — ideal for avoiding roaming charges.
Does the Apple Watch Series 10 need to be unlocked to use an eSIM?
Yes. A carrier-locked Apple Watch Series 10 cannot add an eSIM from another provider even if the hardware supports it. Ask your carrier to unlock it before you travel.
Can the Apple Watch Series 10 use a physical SIM and an eSIM at the same time?
Check your model: Dual SIM behaviour varies. On eSIM-only variants there is no physical SIM tray.
Check in your phone settings
Not sure which model you have? Your phone can tell you in a few seconds.
Any phone
Open the phone app and dial this code. If an EID number shows up, the phone supports eSIM.
iPhone
SettingsGeneralAbout
Look for an EID number. Under Carrier Lock, "No SIM restrictions" means the iPhone is unlocked.
Android
Samsung
SettingsConnectionsSIM manager
Google Pixel
SettingsNetwork & internetSIMs
If you can add an eSIM there, the phone supports it. Menu names vary by brand.
Unlocked phones only. A phone locked to a carrier cannot add an eSIM from another provider, even when the model supports eSIM. Ask your carrier to unlock it before you travel.
Other Apple devices with eSIM
Are you travelling abroad?
Get an eSIM for your Apple Watch Series 10 and avoid high roaming charges.