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Verkotan can test eSIM devices with COMPRION’s solution!

In the future you will not probably need a physical SIM card. Instead, a SIM card will be embedded into your device. With COMPRION’s new eSIM Test Profile Service, Verkotan can perform OTA and SAR measurements on eSIM devices!

By Lotta | on 03.06.2021 at 12:00 GMT+0200. | Modified 13.05.2022 at 11:44 GMT+0200.

Verkotan can test eSIM devices with COMPRION’s solution!

Traditionally SIM cards have been physical objects. Every time you have wanted to change a network operator you have had to get a new physical SIM card. This is about to change! In the future SIM cards will be embedded into your device. There will be no need for physical SIM cards anymore. This means that if one wants to change a network operator, the switch can be made, for example, at home from phone settings. In addition, eSIM eases dual-SIM users, since with eSIM it is easy to switch between multiple accounts.

For device manufacturers, eSIM enables smaller device sizes since the device does not necessarily need a physical SIM tray anymore. When the physical SIM tray does not take any space, the device can contain, for example, larger battery or the design can be smaller. There are wide range of devices in which eSIM card can be used, such as mobile phones, smartwatches, laptops, tablets and many IoT devices.

Verkotan can now offer secure and reliable Over-the-Air (OTA) and Specific Absorption Rate (SAR) testing for eSIM devices with COMPRION’s new eSIM Test Profile Service. With eSIM cards, it is essential to be sure about the security of it, to be able to avoid any data breaches, frauds and other issues related to security.  COMPRION’s eSIM Test Profile Service takes the security issues into account and thus, the provided test profile by COMPRION, is in the mandatory GSMA SAS-compliant security level.


COMPRION is dedicated to providing test solutions for a connected world, covering both contact and contactless technologies. COMPRION systems are renowned for their precise measurement capabilities, serving all top mobile device, card, and chipset manufacturers, mobile network operators, and test houses. Based on its many years of expertise and experience in SIM technologies, COMPRION has developed Remote SIM Provisioning testing concepts and solutions for both GSMA specifications – M2M and consumer devices.

About Verkotan

Verkotan sees the world through antennas by providing wireless tests solutions and services. Our roots are in cellular phones R&D, covering all technologies from the 1st generation to the upcoming 6th generation. We can provide OTA, Beamforming Antenna, RF Exposure and SAR -testing or comprehensively Tailored Test Solutions. We have developed our own active and passive antenna measurement systems based on NF-FF transformation, which is an essential method for 5G beamforming antenna measurements. We are actively participating in EU R&D projects with research institutes and other leading companies, and we are continuously seeking for new state-of-the-art solutions. We are a fast, flexible and reliable partner with our customers’ R&D and we always find the best testing solutions to match our customers’ needs.

If you are interested, do not hesitate to contact us, we are always ready to help!


What Is an eSIM? Here’s Everything You Need to Know | Digital Trends

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Ilpo Vilén

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