Microsoft
Does the Microsoft Surface Duo support eSIM?
Good news: the Microsoft Surface Duo 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.
Specifications
Sources
Last verified: 2026-09-23 · View as Markdown (for AI agents)
Microsoft Surface Duo eSIM — FAQ
Does the Microsoft Surface Duo support eSIM?
Good news: the Microsoft Surface Duo 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 Microsoft Surface Duo while travelling?
Yes. If your Microsoft Surface Duo 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 Microsoft Surface Duo need to be unlocked to use an eSIM?
Yes. A carrier-locked Microsoft Surface Duo cannot add an eSIM from another provider even if the hardware supports it. Ask your carrier to unlock it before you travel.
Can the Microsoft Surface Duo use a physical SIM and an eSIM at the same time?
Yes — the Microsoft Surface Duo supports Dual SIM, so you can keep your normal number on the physical SIM and add a data eSIM at the same time.
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 Microsoft devices with eSIM
Are you travelling abroad?
Get an eSIM for your Microsoft Surface Duo and avoid high roaming charges.