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What is an eSIM?
What is an eSIM? A digital SIM built into the phone — no plastic card. Buy a plan, install at home, then turn it on after landing.
A digital SIM built into your phone — buy a plan, install at home, and after landing activate and connect.
A SIM without the plastic
An eSIM (embedded SIM) is a digital profile your phone downloads. Instead of swapping a physical card abroad, you install a Simbo plan over Wi‑Fi before you fly. You can leave your home line on for calls and SMS, and use the Simbo eSIM for data. WhatsApp keeps working with your existing number. Turn off data roaming on your home line. Calls and SMS may still be charged at your carrier’s rates.
Why travelers use eSIM
Skip airport SIM hunts
Install at home on Wi‑Fi. When you land, turn on the line and connect to a local network.
Know the price upfront
Transparent plan prices instead of surprise roaming bills from your home carrier.
Keep your number
Use eSIM for data while your regular SIM stays active for SMS and calls (dual-SIM).
Top up when you need more
Running low? Add data from your Simbo account without buying a new plastic SIM.
What you need
- An unlocked phone that supports eSIM (most recent iPhones and many Androids).
- Wi‑Fi to install the profile before travel (or at the airport).
- A Simbo plan for your destination — local, regional, or global.
FAQ: what is an eSIM
- What is an eSIM?
- An eSIM is a digital SIM your phone downloads and stores. Instead of a plastic card, you install a plan over Wi‑Fi and enable the line when you need data abroad.
- Why do travelers use an eSIM abroad?
- To pay upfront, know the data cost, and keep the home number for calls and SMS. WhatsApp keeps working with the same number.
- Should I turn off data roaming?
- Yes — turn data roaming off on the home line, and on only for the eSIM after you land, so the home carrier does not bill you by mistake.
- How do I check if my phone supports eSIM?
- Look for “Add eSIM” in cellular settings, or use Simbo’s device checker before you buy.