The Samsung Galaxy Z Flip 4 has only one nano SIM card slot that you can use to insert a physical SIM card. However, it also supports an eSIM, or electronic SIM, which you can activate to use two numbers at once. According to Samsung, you can save multiple eSIM profiles on the Galaxy Z Flip 4, but only one of them can be used at a time. So at any given point, you can have a physical SIM inside the phone along with an eSIM. You’ll have to pick up the Galaxy Z Fold 4 if you need two physical SIM card slots inside the phone. In short, yes, the Galaxy Z Flip 4 has dual SIM support, but you’ll need to activate an eSIM to have two numbers. Many flagship phones on the market now support eSIM, so we’re not surprised to see Samsung’s new foldables use it as well. Setting up and using an eSIM is relatively simple, and you can contact your service provider if you need help adding the eSIM profile or activating it. You can also save multiple eSIM profiles, but you can only use one eSIM profile at a time.

Samsung Galaxy Z Flip 4 supports dual SIM. You can put a physical nano SIM card inside the phone and activate the eSIM for the second number.

The Galaxy Z Flip 4 is now available, so be sure to select the link given in the box above to find the best price for it online now. We’ve also rounded up the best deals on it in case you want to buy it from somewhere other than the Samsung store. While you’re here, we also encourage you to check out our collection of the best Galaxy Z Flip 4 cases if you want to protect it from accidental drops and bumps.