eSIM Definition
An eSIM (embedded SIM) is a digital SIM card built into your smartphone, tablet, or wearable. Unlike traditional physical SIM cards, you don't need to swap tiny chips when changing carriers or traveling abroad. You simply download a "profile" via QR code.
How eSIMs Work
Think of an eSIM as a blank SIM that's reprogrammable. When you purchase an EchoRoam plan:
- We generate a unique profile on our partner networks
- You receive a QR code via email
- Your phone scans the code and installs the profile
- You instantly connect to local networks abroad
eSIM vs Physical SIM
Physical SIM
- Can be lost or damaged
- Must find store abroad
- Swap cards = lose home number
- Plastic waste
eSIM
- Digital—impossible to lose
- Buy before you fly
- Keep home SIM active (dual SIM)
- Eco-friendly
Compatible Devices
iPhone XS and newer, Samsung Galaxy S20+, Google Pixel 3+, and most 2020+ devices support eSIM.