Discover the benefits of eSIM for your business

Explore the future of connectivity with eSIM technology, the next generation of SIM cards designed to enhance your business operations. eSIMs function like traditional SIM cards but offer significant advantages, including environmental benefits, easier configuration, and enhanced security for your business devices.

An eSIM (embedded SIM) is a built-in virtual SIM card found in modern smartphones, tablets, and other devices. With eSIM, you can activate your mobile data plan directly on your business device without the need for a physical SIM card. This innovative technology simplifies the setup process and provides a seamless connection to your mobile network.

eSIMs allow your business to connect to your preferred mobile network without the hassle of inserting a physical SIM card. Instead, your provider supplies a QR code that you scan to activate your eSIM.

Once activated, the eSIM functions just like a traditional SIM card, giving you access to mobile data, calls, and SMS. Additionally, eSIMs support multiple numbers and providers, offering greater flexibility for business users.

• Instant Setup: Activate your new device in seconds, ideal for professionals who need immediate connectivity, especially when traveling abroad.
• Dual SIM Convenience: With an eSIM, you can maintain multiple numbers on a single device. This feature is perfect for managing both business and personal contacts or for having multiple business lines on one phone.
• Environmentally Friendly: eSIMs reduce plastic waste and eliminate the need for shipping, making them a greener choice for businesses looking to lower their carbon footprint.
• Enhanced Security: eSIMs are integrated into the device, making them less vulnerable to theft or tampering. This added security is crucial for protecting sensitive business information.

While eSIM technology is becoming more widespread, not all devices support it yet. To check compatibility.

 Examples of Apple phones that are eSIM compatible. Source: iPhone official site:

• iPhone 14 models
• iPhone 15 models

Examples of Samsung phones that are eSIM compatible. Source: Samsung official site:

• Samsung Galaxy S23 series
• Samsung Galaxy S24 series

If your device supports eSIM, you can easily order one online, by phone, at a Three store, or through a Three Business Sales Specialist. Get in touch today, and we'll assist you in setting up your eSIM quickly.

Choose Three Business as your trusted connectivity partner and unlock the full potential of your mobile workforce. With 99% outdoor coverage across the UK and a suite of innovative solutions, including Truly Unlimited data and cybersecurity protection, Three Business empowers organisations to thrive in a connected world.