Does the Samsung Galaxy S24 Ultra Support eSIM?

Yes, the Samsung Galaxy S24 Ultra offers dual SIM functionality. You can typically use one physical nano-SIM card and one eSIM simultaneously, or even multiple eSIM profiles, depending on your carrier’s support and device region. This allows you to have two active phone numbers or data plans on the same device.

Activating an eSIM on your Samsung Galaxy S24 Ultra is a straightforward process. You'll usually receive a QR code or an activation code from your carrier. Here are the general steps:

• Go to Settings.
• Tap on Connections.
• Select SIM manager.
• Tap on Add eSIM or Add mobile plan.
• You will then have the option to Scan QR code from carrier or Enter activation code manually. Follow the on-screen prompts to complete the activation.

Using an eSIM on your Samsung Galaxy S24 Ultra in 2025 offers several advantages. It provides greater flexibility for managing multiple plans, especially when traveling internationally, as you can easily switch carriers without swapping physical SIM cards. Additionally, eSIMs eliminate the need for a physical slot, contributing to potential future design innovations and improved water resistance for phones.

While eSIM offers many benefits, there can be some minor limitations. Not all carriers worldwide fully support eSIM yet, so always check with your preferred provider. Also, transferring an eSIM between devices might require contacting your carrier, and depending on your region, some features like dual active eSIM might vary. For the Samsung Galaxy S24 Ultra, these instances are becoming increasingly rare as eSIM technology becomes more widespread.