¿Qué es una eSIM y cómo funciona?

How does an eSIM work?

An eSIM works just like a traditional SIM card, but in digital format. Once you activate your data plan, the eSIM connects your device to the fastest local mobile network at your destination — with speeds up to 5G. Your WhatsApp stays the same, your apps keep working. Just fast, reliable internet the moment you land.

Digital profile

eSIM is a programmable chip embedded in your device. You download a carrier profile and you're connected — no physical card needed.

Instant activation

Buy your plan, install the profile, and your eSIM activates automatically when you arrive. No airport kiosks, no SIM swaps.

Global coverage

DIALO Travel connects to Tier 1 networks in +250 destinations. Same speeds, same reliability, everywhere.

How to install your eSIM

Choose the method that works best for you. All of them are simple and take just a couple of minutes.

1

Open your email

After purchase, open the confirmation email from DIALO Travel with your eSIM details.

2

Tap to install

On iOS 17.4+ or Android 10+, tap "Install eSIM" and follow the on-screen instructions.

3

Land and connect

Your data activates automatically when you arrive at your destination. That simple.

1

Find your QR code

Open the DIALO Travel app or the email we sent you. Your QR code is there.

2

Scan with your camera

Go to Settings > Cellular > Add eSIM. Scan the QR code with your phone camera.

3

Confirm and go

Tap "Add eSIM" and follow the prompts. Your plan activates upon arrival.

1

Get your codes

Find the SM-DP+ address and activation code in your confirmation email or app.

2

Enter details manually

Go to Settings > Mobile Network > Add eSIM. Choose "Enter details manually" and input the codes.

3

Ready to travel

Your eSIM is installed. Keep it off until you land, then enable it and connect instantly.

Benefits of eSIM

Why travelers around the world are switching to digital SIM technology.

Instant delivery

Your eSIM arrives in seconds after purchase. No waiting, no shipping.

Always in your phone

Once installed, your eSIM can't be lost, damaged, or stolen.

Less plastic

Digital SIM means zero plastic waste. Better for the planet.

Save money abroad

Much cheaper than international roaming. Put your savings toward the trip.

Easy to install

Installation takes minutes. Just need a stable internet connection.

Multiple plans

Store several eSIM profiles and switch between them whenever you need.

SIM Card vs eSIM

Physical SIM

Works immediately after landing
Stores multiple plans
Ready to use on purchase
Can be lost or damaged
Creates plastic waste

eSIM Winner

Works immediately after landing
Stores multiple plans
Instant delivery to your email
Can't be lost or damaged
Zero plastic waste

Why DIALO Travel is your best eSIM

Unlimited data

Our eSIM plans never run out of internet. Connected to the best local networks with high speed.

Everything works

WhatsApp, Maps, Uber, Instagram — all your apps work exactly like at home.

Share your connection

Turn your phone into a WiFi hotspot and share data with fellow travelers.

Keep your WhatsApp

Your number stays the same. All your chats, groups, and contacts work as always.

24/7 Support

Need help? Our team is here any time, day or night, via chat and email.

Satisfaction guaranteed

If something doesn't work, we refund your money. No questions, no hassle.

eSIM for iOS and Android

Compatibility and features vary by platform. Here's what you need to know.

iOS (iPhone)

Compatibility: iPhone XS and newer. iPhone 14+ (US) are eSIM-only.

Adoption: Apple leads the eSIM shift. New iPhones are dropping the physical SIM tray.

Setup: Auto-install on iOS 17.4+, QR code, or manual entry.

Multiple eSIMs: Store up to 8 eSIMs. Use 2 at the same time.

Android

Compatibility: Varies by model (Samsung, Pixel, Motorola, Xiaomi). Check your device.

Adoption: Growing fast, but varies significantly by brand and region.

Setup: Look for "SIM Manager" on Samsung or "Network & Internet" on Pixel.

Multiple eSIMs: High-end models support 1 eSIM + 1 physical SIM, some allow 2 active eSIMs.

Frequently asked questions

How do I get an eSIM?

It's easy! First, check your device is eSIM-compatible on our compatibility page. Then select your destination, choose your plan, and purchase. You'll receive your eSIM instantly via email and in the DIALO Travel app. Install it before you travel and keep it off until you arrive — then turn it on and connect.

Does an eSIM change my phone number?

No. Your eSIM is data-only. Your main number stays active on your physical SIM. WhatsApp, iMessage, and all your contacts work exactly as before.

Can I switch between SIM and eSIM?

Yes. You can switch between your physical SIM and eSIM in your device settings. Keep your home SIM for calls and texts while traveling with data on your eSIM.

Which phones support eSIM?

Most modern phones: iPhone XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer. Check our compatibility list for the full details.

How do I activate my eSIM?

Activation is automatic with most providers. Install the eSIM profile, keep it off until you land, then enable it. Your data plan starts as soon as it finds a local network. For regional plans, install no more than 1 day before travel.

What other devices support eSIM?

Beyond phones, many tablets (iPad), smartwatches (Apple Watch), and laptops now support eSIM. Check your device specifications.

How much does an eSIM cost?

The eSIM itself is free. You only pay for the data plan you choose. DIALO Travel plans start as low as the best market rates for unlimited data in your destination.

What is an eSIM and how does it work?