MetTel Blog What is an eSIM Card and How it Works

If you've purchased a new smartphone or IoT device recently, you may have noticed something different about activating your service-there was no physical SIM card involved. That's because these devices are using embedded SIM (eSIM) technology, which has rapidly been adopted as an innovative alternative to traditional SIM cards. How do eSIM cards work? Unlike...The post What is an eSIM Card and How it Works appeared first on Mettel.