What is an eSIM?
An eSIM is a digital SIM that lets you activate a cellular plan without a physical card.
Quick facts
- eSIM is built into your device
- Activation takes minutes
- No physical SIM swapping
- Keep your main number active
- Perfect for travel and short trips
What is an eSIM?
An eSIM is a digital SIM card that is embedded in your phone, tablet, or laptop. Instead of inserting a plastic SIM, you download a mobile plan digitally and activate it in your settings.
eSIM works just like a standard SIM card, but with more flexibility: you can add, switch, or remove plans without swapping physical cards.
How eSIM works
Your device stores a digital SIM profile. When you buy a plan, you scan a QR code or open a one‑click installation link to download the profile.
- Purchase a plan for your destination
- Install the eSIM profile
- Enable mobile data and connect
When to use eSIM
- Travel abroad and avoid roaming charges
- Need a temporary data plan
- Use a second line for work or business trips
- Keep your primary SIM active
eSIM vs physical SIM
| Feature | eSIM | Physical SIM |
|---|---|---|
| Activation | Instant download | Insert a card |
| Switch plans | In settings | Swap SIM |
| Travel convenience | High | Medium |
| Risk of loss | None | Possible |
Benefits for travelers
- Prepaid plans with clear pricing
- No waiting for a physical SIM
- Better control over data usage
- Works across 200+ destinations
Compatibility checklist
- Your device supports eSIM
- Your device is carrier-unlocked
- Stable internet for activation
How to install an eSIM
1. Choose a plan
Pick a destination and data package.
2. Install profile
Scan a QR code or open a one‑click link.
3. Activate data
Turn on mobile data for the eSIM line.
eSIM questions
Answers to common questions about eSIM technology.
Is eSIM the same as a physical SIM?
It provides the same connectivity but is embedded in your device, so you do not need a plastic SIM card.
Can I keep my phone number?
Yes. Most devices allow dual SIM use, so your main SIM stays active for calls and SMS.
Do I need an unlocked device?
Yes. An unlocked device can use eSIM plans from any provider.
How many eSIMs can I store?
Most devices let you store multiple eSIM profiles and switch between them in settings.
Is eSIM good for travel?
Yes. eSIM plans are prepaid, easy to activate, and help you avoid roaming surprises.
Do I need internet to install eSIM?
Yes. You need a Wi‑Fi or mobile data connection to download the eSIM profile.