eSimGuide
2026 Guide

Does the Samsung Galaxy S20 Ultra 5G Support eSIM?

Find out if your Samsung Samsung Galaxy S20 Ultra 5G supports eSIM technology and learn how to set it up.

eSIM Supported
EG
eSIM Guide Team
Updated January 2026

Yes, in 2025, the Samsung Galaxy S20 Ultra 5G proudly supports eSIM technology, empowering you with the convenience of digital cellular plan activation. This capability allows for seamless dual SIM functionality, enabling you to effortlessly manage two different numbers or networks on your device.

The Samsung Galaxy S20 Ultra 5G proudly features eSIM capabilities, offering users a flexible and modern approach to mobile connectivity. This flagship device from Samsung supports eSIM in addition to its physical nano-SIM card slot, enabling true Dual SIM, Dual Standby (DSDS) functionality. This means you can have two active phone numbers or data plans simultaneously – for instance, one for personal use and another for business, or a primary plan alongside a temporary travel plan. The integration of eSIM bypasses the need for a physical SIM card, streamlining the process of switching carriers or activating new services.

Setting up an eSIM on your Samsung Galaxy S20 Ultra 5G is a straightforward process.

  • First, navigate to your phone's Settings menu.
  • Then, tap on Connections, followed by SIM card manager.
  • Here, you'll find the option to Add mobile plan. You'll typically be prompted to scan a QR code provided by your carrier, or you can manually enter activation details.
  • Once the eSIM profile is downloaded and activated, you can easily manage it within the SIM card manager, choosing which SIM to use for calls, messages, and mobile data, or setting preferences for specific contacts. This digital activation process eliminates the hassle of inserting tiny physical cards.

The inclusion of eSIM on the Samsung Galaxy S20 Ultra 5G brings significant advantages, especially for frequent travelers or those who manage multiple phone numbers. Users can effortlessly switch between different carriers or download local data plans when abroad without needing to purchase or swap physical SIM cards. This not only saves time but also enhances security by preventing the loss or damage of a physical card. For power users in 2025, the ability to maintain distinct personal and professional lines on a single device, or to leverage competitive data plans from various providers, makes the eSIM a highly valuable feature, ensuring seamless connectivity wherever they are.

Samsung Galaxy S20 Ultra 5G eSIM FAQ

Yes, the Samsung Galaxy S20 Ultra 5G does support eSIM functionality. This allows you to set up a digital SIM profile without needing a physical SIM card.

Yes, the Samsung Galaxy S20 Ultra 5G offers dual SIM capabilities. You can utilize one physical nano-SIM card along with an eSIM at the same time for two separate numbers or plans.

To activate an eSIM on your Samsung Galaxy S20 Ultra 5G, you'll typically need an activation code from your carrier. Follow these general steps:

  • Go to Settings > Connections > SIM card manager.
  • Tap Add mobile plan.
  • Use your camera to scan the QR code provided by your network provider or enter the activation code manually. The eSIM profile will then be downloaded and configured.

Using an eSIM on your Samsung Galaxy S20 Ultra 5G offers several advantages. It allows for easier switching between carriers, simplifies international travel with local data plans, and can free up the physical SIM slot if you only need one active number. It also provides an extra layer of security as an eSIM cannot be physically removed if your device is lost or stolen.

Other Samsung Phones with eSIM

Released by Samsung, the Galaxy S20 Ultra 5G fully supports eSIM technology, offering you a convenient way to manage your mobile connectivity. In 2025, this feature provides enhanced flexibility for travelers, enabling easy switching between carriers and plans without the need for physical SIM cards.

To leverage the full potential of your Samsung Galaxy S20 Ultra 5G, consider exploring eSIM plans available from various carriers.

  • Research eSIM providers: Many network operators offer competitive eSIM-only plans.
  • Compare plans: Look for options that best suit your data, call, and text needs, especially if you travel frequently.
  • Activate your eSIM: Follow your chosen carrier's instructions to activate your new eSIM profile and experience seamless connectivity.