eSIM Compatibility

Is Galaxy S25 Ultra eSIM Compatible?

Qrispy Editor Qrispy Editor
April 30, 2026
Summarise with AI

Yes, the Galaxy S25 Ultra is eSIM compatible, making it a great choice for frequent travellers and tech-savvy users who value flexibility and convenience. With an eSIM, you can digitally store multiple carrier profiles on your device and switch between them without ever having to open the SIM tray. Let’s explore eSIM compatibility further and how the Galaxy S25 Ultra makes the most of this technology.

Understanding eSIM compatibility

An eSIM, or embedded SIM, is a tiny chip built into your device, specifically designed to be programmable. Unlike a traditional physical SIM card, an eSIM does not require you to physically insert or swap cards to change carriers. This digital form of connectivity allows you to install different cellular profiles remotely, providing seamless and more versatile connectivity options.

The Galaxy S25 Ultra’s compatibility with eSIM means that you can benefit from the latest advancements in mobile connectivity right in your pocket. Simply activate a new plan from a variety of providers, including Qrispy, directly from your smartphone without the hassle of visiting a store or waiting for a SIM card to arrive by mail. For a detailed overview of how eSIM technology works, check out the blog post on eSIM explained simply for travelers.

Benefits of eSIM in Galaxy S25 Ultra

The integration of eSIM technology in the Galaxy S25 Ultra offers plenty of benefits that enhance user experience:

  • Flexibility: You can switch between different carriers and plans with ease, making it ideal for international travellers who might need various local plans to avoid roaming charges.
  • Space-saving: Without a physical SIM card slot, the design can allocate more space for other components like a larger battery.
  • Instant activation: With services such as Qrispy eSIM, you can activate your plan almost instantly with a few taps on the Qrispy app.
  • Data safety: Physical loss or damage to SIM cards is no longer a concern as all your carrier profiles are stored digitally.

Explore more benefits and how eSIM works through this blog on eSIM vs physical SIM.

Galaxy S25 Ultra eSIM specs: how many eSIMs can you store?

The Galaxy S25 Ultra supports multiple eSIM profiles, allowing you to store up to 20 different eSIMs on the device. This feature makes it easier for frequent travellers to switch between local networks without physically swapping SIM cards. While having 20 eSIM profiles boosts flexibility, you can only have one primary cellular plan active at any given time. This setup is ideal for digital nomads and expats who navigate through different countries regularly, utilising services such as Qrispy’s Unlimited and Global Wallet plans. You can dive deeper into eSIM device compatibility in this article.

How to install eSIM on Galaxy S25 Ultra

Installing an eSIM on your Galaxy S25 Ultra is straightforward and can be completed within minutes. Each step simplifies the process while maximising connectivity options for you.

Step by step guide to install eSIM to Galaxy S25 Ultra

1. Open Settings: Navigate to the ‘Settings’ menu.

2. Select Connections: Tap on ‘Connections’.

3. Access SIM card manager: Choose ‘SIM card manager’.

4. Add eSIM: Tap ‘Add mobile plan’. Your phone will scan for any available eSIM profiles or allow you to manually enter details if you have a QR code from a provider like Qrispy.

5. Follow prompts: Follow the on-screen instructions to add the new eSIM profile.

6. Activate eSIM: Once installation is complete, choose to make the plan your default for data and/or calls.

For a more visual guide, you can explore Qrispy’s Help page to see a step-by-step walkthrough.

How to remove or delete eSIM from Galaxy S25 Ultra

If a specific eSIM profile is no longer needed, removing it from your Galaxy S25 Ultra is quite easy:

1. Open Settings: Start by accessing the ‘Settings’ menu on your device.

2. Go to Connections: Select ‘Connections’.

3. Go to SIM card manager: Tap on ‘SIM card manager’.

4. Choose the eSIM profile to remove: Locate the eSIM profile you wish to delete.

5. Delete eSIM: Select ‘Remove’ or ‘Delete’. Confirm your choice when prompted.

It’s that simple! Once the profile is removed, it frees up space for another eSIM profile, maintaining organised connectivity as you travel or switch providers. For more insights, consider visiting the Qrispy Support section.

Troubleshooting eSIM issues on Galaxy S25 Ultra

Occasionally, you might encounter issues with your eSIM, such as connectivity problems or failure to add an eSIM profile. Here’s a quick troubleshooting guide to resolve common problems:

  • Check network settings: Ensure that your device’s network settings are correctly configured. Sometimes a simple reset of network settings can solve connectivity issues.
  • Update software: Keep your device software updated to the latest version to reduce system glitches.
  • Verify eSIM plan: Make sure your eSIM profile is active and not expired. With services like Qrispy, you can easily manage your plans through their app.
  • Contact provider: If issues persist, reach out to your eSIM provider. Qrispy offers excellent customer support to help resolve any concerns quickly.

For further inquiries, you can explore troubleshooting tips within the Qrispy Blog to get more detailed solutions. This comprehensive approach ensures you’re always connected, whether using Fixed or Global Wallet plans.

Stay connected anywhere with Qrispy eSIM

Get seamless, Global eSIM or eSIM Plans for mobile data in 210+ countries with Qrispy eSIM. No contracts, no roaming fees, no expiry. Download the Qrispy eSIM app today and start your journey.

Download Qrispy eSIM

Download Qrispy eSIM App now!

Frequently Asked Questions

Is the Galaxy S25 Ultra eSIM compatible?

Yes, the Galaxy S25 Ultra is eSIM compatible, enabling users to store multiple carrier profiles digitally and switch between them with ease, enhancing convenience and connectivity.

How many eSIMs can I store on the Galaxy S25 Ultra?

The Galaxy S25 Ultra allows you to store up to 20 different eSIM profiles. However, you can only have one active primary cellular plan at a time.

What are the benefits of using eSIM on the Galaxy S25 Ultra?

Using eSIM on the Galaxy S25 Ultra offers benefits like flexibility to switch carriers easily, space-saving design, instant activation, and enhanced data safety, which is ideal for frequent travellers.

How do I activate an eSIM on the Galaxy S25 Ultra?

To activate an eSIM on the Galaxy S25 Ultra, navigate to ‘Settings’, then ‘Connections’, access ‘SIM card manager’, tap ‘Add mobile plan’, scan a QR code or manually enter the details, and follow on-screen prompts.

Can eSIM and physical SIM be used together on the Galaxy S25 Ultra?

While the Galaxy S25 Ultra supports extensive eSIM use, physical and eSIM usage together typically depends on the device’s dual SIM setup, which may vary by model and region.