Can You Install the Same eSIM on Multiple Devices Simultaneously? A Comprehensive Guide

No, you cannot install the same eSIM profile on multiple devices simultaneously. Each eSIM profile is uniquely tied to one device for security and technical reasons. But that doesn’t mean you’re stuck. There are effective ways to stay connected across smartphones, tablets, laptops, and more. In this guide, we’ll explain why one eSIM can’t be shared across multiple devices and what you can do instead to stay connected across all your devices.

What Is an eSIM and Why It’s Device-Specific

A Quick Refresher on eSIMs

An eSIM (embedded SIM) is a digital SIM card built into your device’s hardware. Instead of swapping plastic SIM cards, users activate their mobile service by installing a software-based eSIM profile, typically by scanning a QR code.

Why One eSIM = One Device

Once an eSIM is activated, it becomes securely linked to that device’s hardware. Mobile carriers enforce this one-device policy to protect user identity, prevent misuse, and ensure accurate billing. Think of it like a digital key that can’t be duplicated.

Why You Can’t Install the Same eSIM on Multiple Devices

Security and Activation Locks

Every eSIM activation creates a secure connection between your device and the network. Allowing multiple devices to use the same eSIM profile would compromise user privacy and carrier systems.

Carrier and Technical Restrictions

Mobile carriers design eSIMs to be one-time activations. After use, the activation code is typically invalidated, preventing the same profile from being used again elsewhere.

Reinstallation Limits

Some providers (like Nomad) may allow you to reinstall an eSIM on the same device if deleted, but not on another. Always check your provider’s policy before deleting a profile.

How to Stay Connected Across All Your Devices

If you need internet on multiple devices, here are your best options:

1. Buy Separate eSIMs for Each Device

Purchase individual eSIM plans for each device through Nomad’s marketplace. This gives each gadget its own data connection — ideal for tablets, smartwatches, or laptops with built-in eSIM support.

2. Use Mobile Hotspot (Tethering)

Turn your primary phone into a Wi-Fi hotspot to share its data with other devices. All Nomad eSIMs support hotspot use.

• Pros: Cost-effective, no need for multiple plans
• Cons: Faster battery drain, limited speed when many devices are connected

Tip: Check out our blog on hotspot and data use if you are curious to understand if data consumption is affected from tethering.

3. Choose Devices with Built-In eSIM

If you rely heavily on cellular access for work or travel, consider upgrading to laptops and tablets that support eSIM natively. This allows you to install a dedicated eSIM profile directly onto these devices, providing them with their own cellular connection without relying on a smartphone hotspot.

Nomad eSIM: Your Partner for Seamless Multi-Device Travel

Nomad understands the need for reliable connectivity across all your devices, especially when you're on the go. While we adhere to the industry standard of one eSIM installation per device, our flexible solutions ensure you can still stay connected effortlessly.

How Nomad Supports Your Multi-Device Needs:

• Extensive Plan Options: Easily purchase individual eSIM plans for each of your compatible devices from our wide selection covering over 200 countries and regions.
• Hotspot Compatibility: All Nomad eSIM plans support mobile hotspot functionality, allowing you to share your data with other devices seamlessly.
• User-Friendly Management: Our intuitive app and website make it simple to manage multiple eSIM purchases, monitor data usage, and top up plans for all your devices.
• Reliable Global Coverage: Partnering with top local networks worldwide, Nomad ensures stable and fast internet access, whether you're using a dedicated eSIM or tethering from your primary device.

FAQs: eSIMs and Multiple Devices

Can I transfer an eSIM from one device to another?

Yes, in many cases, you can transfer an eSIM from one device to another, but it typically requires deleting the profile from the original device first and then reinstalling it on the new device. The exact process and whether it's supported depend on your carrier and device manufacturer.

If I delete an eSIM profile, can I reinstall it later?

This depends on the eSIM provider. Some providers allow reinstallation of the same profile, while others issue a new profile upon deletion. Nomad eSIMs can generally be reinstalled on the same device if accidentally deleted, but cannot be installed on a different device once activated.

Does using a mobile hotspot drain my phone battery faster?

Yes, using your phone as a mobile hotspot consumes significantly more battery power. It's advisable to carry a portable power bank if you plan to tether for extended periods.

Are all devices compatible with eSIMs?

No, not all devices are eSIM compatible. Only newer smartphone models, some tablets, and smartwatches support eSIM technology. You can refer to our list of eSIM compatible devices. Always check your device's specifications before purchasing an eSIM.

Can I use a physical SIM and an eSIM at the same time?

Yes, most modern eSIM-compatible phones support Dual SIM Dual Standby (DSDS), allowing you to use a physical SIM and an eSIM simultaneously. This is ideal for using your physical SIM for calls/SMS and an eSIM for data while traveling. Read our guide on dual sim phones for a deeper understanding of how it works and which devices support it.

Stay Connected, Across All Your Devices, with Nomad

While eSIM technology doesn't allow one profile across multiple devices, your options aren’t limited. From buying individual eSIMs to using mobile tethering, Nomad offers smart, budget-friendly ways to stay connected.

Traveling soon? Browse Nomad’s eSIM plans and give each of your devices the connectivity they deserve, without the hassle.