WanderlyWhat is a travel eSIM?
What Is a Travel eSIM?
An eSIM (embedded SIM) is a digital SIM card built into your phone. Instead of swapping a tiny plastic chip, you install a new mobile plan by scanning a QR code. No store visits, no shipping, no fumbling at the airport.
For travel, that means you can buy a local data plan before you board your flight and connect to a local network the moment you land. Your home SIM stays active for calls and texts, while the eSIM handles your data abroad — saving you from punishing roaming charges.
eSIMs are now supported by every major travel-friendly phone and are the recommended way to stay connected when you cross a border.
Is my phone eSIM compatible?
Is My Phone eSIM Compatible?
eSIM support depends on your exact model and the country where it was sold. Check your device before buying a plan. Your phone also needs to be carrier-unlocked; paying it off does not automatically confirm that your carrier has unlocked it.
Want to try a connection before choosing a full plan? Read the free eSIM trial eligibility and terms. The app shows the destination's allowance and validity. A one-time card check may be requested; it never charges you or starts a subscription.
How to Install a Travel eSIM
Installing an eSIM takes about two minutes. The high-level flow is the same on iPhone and Android:
- 1Buy a plan for your destination on Wanderly.
- 2Receive your QR code by email within seconds.
- 3Open Settings → Cellular / Mobile and scan the QR code.
- 4Label the line and turn on Data Roaming for the eSIM. You’re connected — no app required.
How Much Data Do You Need?
Most travelers overbuy. Maps, messaging, and a bit of social scrolling don't burn much — video streaming and tethering do. Use the table below as a starting point, then upsize if you plan to stream or work remotely.
| Trip length | Light use | Moderate | Heavy |
|---|---|---|---|
| Weekend | 2 GB | 4 GB | 8 GB |
| 1 week | 5 GB | 10 GB | Unlimited |
| 2 weeks | 8 GB | 15 GB | Unlimited |
| 1 month | 15 GB | 30 GB | Unlimited |
Popular destinations
Best eSIM Plans by Destination
Country-specific picks based on network quality, pricing, and the plans most travelers actually buy. Tap any card to read the in-depth guide or jump straight to live plans.
eSIM for Digital Nomads & Remote Workers
If you're hopping between countries every few weeks, regional and unlimited plans usually beat buying one-off local eSIMs. Hotspot-friendly plans are non-negotiable when you're working from a cafe or co-working space.
How Wanderly Compares
Wondering how Wanderly stacks up against the big names?