Learn

What is an eSIM?

No plastic. No swapping. Instant data in 190+ countries — straight from your phone.

190+Countries
<60sTo Activate
$0Roaming Fees

The SIM Card — Reinvented

An eSIM (Embedded SIM) is a digital SIM card built directly into your device. Unlike a physical nano-SIM, it's a tiny chip soldered inside your phone that can store multiple carrier profiles simultaneously.

Instead of going to a store or waiting for a SIM to arrive in the mail — you scan a QR code and your plan is live in under a minute. No hardware, no waiting, no roaming surprises.

📦

Physical SIM

  • Plastic card
  • One carrier only
  • Must physically swap
  • Can lose or break
  • Days to arrive
vs
✦

eSIM

  • Built-in chip
  • Multiple profiles
  • Switch with a tap
  • Nothing to lose
  • Ready in 60 seconds

How ICY SIM Works

Purchase to connected in under 2 minutes

1
🛒

Choose a Plan

Pick your destination and data size from 190+ countries.

2
💳

Pay Instantly

Card, Apple Pay or Google Pay. Secure checkout in seconds.

3
📱

Scan QR Code

Open Settings → Cellular → Add eSIM. Scan the code in the app.

4
🌍

Go Connected

Switch to ICY SIM when you land. Local speeds, zero roaming.

Why Travellers Choose eSIM

⚡

Instant Activation

Ready in 60 seconds. No post office, no waiting.

💰

No Bill Shock

Prepaid plans. Know exactly what you spend upfront.

🔒

Keep Your Number

Your home SIM stays active for calls while ICY SIM handles data.

🌐

190+ Countries

One app, one account, unlimited destinations.

♻️

Eco-Friendly

No plastic. No packaging. Better for the planet.

📶

Local 4G/5G Speeds

Connect to local carriers — not slow international roaming.

What You Need

Before purchasing, make sure you have:

✅
eSIM-compatible device
Check our device list →
✅
Carrier-unlocked phone
Contact your carrier to confirm if unsure
✅
Internet at setup time
Wi-Fi or existing data to download the eSIM profile
✅
ICY SIM app
Access QR codes, usage stats, and support in one place

Ready to go eSIM?

Browse plans for your next destination and be online before you land.