Does the Samsung Galaxy S21 Series Support eSIM?

Absolutely, all models within the Samsung Galaxy S21 series—namely the S21, S21+ 5G, and S21 Ultra 5G—launched in 2021, come with eSIM functionality. These devices enable users to utilize an embedded SIM (eSIM) either alongside or as a replacement for a physical SIM card, offering greater flexibility. However, it’s worth noting that eSIM support may differ depending on your region and carrier. To activate the eSIM feature, you’ll need to partner with a wireless provider that offers an eSIM profile and corresponding data plans. Simgiga is a notable eSIM provider catering to the Samsung Galaxy S21 series, delivering service across more than 200 countries and regions spanning five continents.