T-Mobile brings eSIM to the Galaxy Note 20 Ultra with March security update

Samsung Galaxy Note 20 Ultra Review
Samsung Galaxy Note 20 Ultra Review (Image credit: Daniel Bader / Android Central)

What you need to know

  • T-Mobile has pushed the March security update to the Galaxy Note 20 Ultra.
  • The update also adds official eSIM/Dual SIM Dual Standby capabilities.
  • Google Pixel phones were previously the only Android phones to support eSIM in the U.S.

The Note line may be on haitus this year, but Sone of the best Samsung phones of 2020 just became more relevant thanks to the latest update that's being pushed out. T-Mobile customers in the U.S. are receiving a new update to the Samsung Galaxy Note 20 Ultra that brings the March security update along with the unexpected addition of eSIM support.

Additionally, the Galaxy Note 20 Ultra also gets Dual SIM Dual Standby support, which allows the device to have two active phone numbers working simultaneously. Not only is this the first Samsung in the U.S. to support eSIM functionality, but it's also the first Android smartphone in the U.S. besides the Pixel smartphones like the Google Pixel 5 to support eSIM. Not even the newer Samsung Galaxy S21 smartphones have been given official support yet.

Source: Android Central (Image credit: Source: Android Central)

Dual SIM isn't widely used in the United States, but bringing it to more popular devices like the Note 20 Ultra may help it take off eventually. It seems like that may be T-Mobile's angle lately, particularly since it announced that it was investing more in the Android ecosystem. The carrier is already pushing for Google Messages to become the default messaging system on its smartphones, which will be a huge step towards RCS becoming more commonplace.

It's not clear if this update is being pushed to the standard Samsung Galaxy Note 20, but this could signal that dual SIM support could reach more of the best Android phones in North America. The rollout may be gradual, so you'll have to keep checking your device for the new software.

Derrek Lee
Managing Editor

Derrek is the managing editor of Android Central, helping to guide the site's editorial content and direction to reach and resonate with readers, old and new, who are just as passionate about tech as we are. He's been obsessed with mobile technology since he was 12, when he discovered the Nokia N90, and his love of flip phones and new form factors continues to this day. As a fitness enthusiast, he has always been curious about the intersection of tech and fitness. When he's not working, he's probably working out.