The second (2020) and third (2022) generation iPhone SE models support eSIM technology.
The first generation iPhone SE, released in 2016, does not have eSIM capabilities and can only use a physical nano-SIM card.
If you’re looking to buy a used iPhone SE and want to ensure compatibility with your carrier’s eSIM service, you should aim for either the 2020 or the 2022 models.
Before making the purchase, it’s highly recommended to check with your specific carrier to confirm that they support eSIM activation on the iPhone SE model you intend to buy. eSIM support may vary across different carriers and regions.
By opting for the 2nd gen (2020) or 3rd gen (2022) iPhone SE, you’ll have the flexibility to use both a physical SIM card and an eSIM, allowing you to take advantage of dual SIM dual standby functionality if needed.