The built-in digital chip eliminates queues at airport carrier stores and the hassle of using paper clips to open a SIM tray. Below, we will look in detail at how One UI works, eSIM support across Samsung devices, and the nuances of setting it up abroad.
How to Set Up eSIM on Galaxy Watch: 2026 Guide
Models with an LTE module let you use all Samsung smartwatch features without a phone while running or traveling. After installing an eSIM profile, calls and network access work independently right from your wrist.
How to Set Up eSIM on Apple Watch: 2026 Guide
Smartwatches with cellular connectivity let you stay connected while running, sightseeing, and traveling without keeping your smartphone in your pocket. Let’s look at the technical details, standalone capabilities, and the steps that will help you understand how to add an eSIM to Apple Watch for international travel.
How to Transfer eSIM from iPhone to Samsung
Switching to another platform requires cellular settings to be configured again. To transfer an eSIM from an iPhone to an Android device, the profile must either be reissued or installed again.
