Stellar Esim eSIM – Review, Test & Promo Code 2026

🌍

Countries covered

191 countries

💶

Starting at

2,90 €

📶

Network

5G

📊

Data

Starting at 500 MB

❌

Calls/SMS

No

Internet access in 191 destinations with quick QR code activation.

A free VPN is included for data security and privacy.

Data top-ups are easy and extend usage.

Plans for Europe and global travel suit both short and long trips.

A mobile app is available to track data usage and coverage in real-time.

Official ratings

Destinations & coverage

By region

Key points

✅

Advantages

  • ✓ Activation is quick and simple with a QR code.
  • ✓ A free VPN is included for security and privacy.
  • ✓ Competitive pricing generally better than local roaming.
  • ✓ Customer support is responsive according to reviews.
  • ✓ The eSIM is compatible with iPhone and Android eSIM-enabled devices.
  • ✓ Data top-ups are easy to manage.
⚠️

Disadvantages

  • ✗ The detailed list of covered countries is not always easy to access.
  • ✗ The mobile app is only available for Android, no native iOS app.
  • ✗ Limited number of reviews are available to assess overall reliability.
  • ✗ Plans do not include calls or SMS, data only.
  • ✗ Connection speeds may vary depending on the local partner operator.

Customer reviews

✓ Verified traveler

4/5

“

I bought Stellar eSIM for Asia. It works perfectly and the price is much better than here. Everything is smooth, I had no issues with my phone, and the customer service is great.

March 1, 2026

Description

Stellar eSIM is an eSIM solution designed for travelers, providing fast and efficient internet connection abroad. Activation is instant via a QR code, and data top-ups are available. Plans include Europe and Global options, lasting from 30 to 180 days, with a free integrated VPN. The Stellar Security mobile app allows monitoring of data usage and coverage in real-time. Ideal for iPhone and Android eSIM-compatible users seeking simplicity, privacy, and competitive pricing without roaming fees.

How it works

Choose your destination and plan (for example, Europe or Global, duration, data amount) on stellarsecurity.com.

A QR code will be emailed after secure payment. Cryptocurrency payments are accepted.

Go to your phone settings, then 'Cellular Data' or 'Mobile Network', and choose to add an eSIM by scanning the QR code.

Install the 'Stellar Security – eSim, Data' app from Google Play Store if you use an Android device.

Select the Stellar eSIM for your mobile data and enable data roaming once you arrive at your destination.

Use the app to track your consumption and top up data if necessary.

Activate the included free Stellar VPN for the whole duration of your eSIM plan to secure your connection.

⚠️ If it fails

✅ Check your device's compatibility with eSIM and your Wi-Fi connection. Restart your device. If the problem persists, contact support at [email protected].

✅ Toggle airplane mode on and off, ensure the eSIM is selected for mobile data and that data roaming is enabled. Restart your device.

✅ Monitor your usage via the app, top up data if needed, and limit data-heavy apps or video streaming.

✅ Make sure the free VPN installation via the Stellar app is correct and that your data connection is active.

Alternatives

FAQ

30, 90, or 180-day plans are available for Europe, with flexible data options and the ability to top up.

Yes, tethering is generally possible. It is recommended to check the specific terms of your plan.

Your phone is compatible if it supports eSIM (this includes recent iPhones and many eSIM-compatible Android devices). You can check compatibility on the Stellar eSIM website.

Yes, it is always possible to top up additional data via the Stellar app or by purchasing a new plan.

Yes, Stellar VPN is included free of charge for the entire duration of your eSIM plan.

No, plans are data only. It is advised to keep your physical SIM card for calls and SMS if needed.

You can contact support by email at [email protected]. According to reviews, the service is responsive.

Company info

Legal name: Bc S ApS

Address: Aarhus, Denmark

Email: [email protected]

Website: https://stellarsecurity.com

Support

Accepted payments

Crypto, Visa, Mastercard, American Express, Apple Pay, Google Pay, PayPal

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