Yep - you can use eSIM with Tello if your phone is compatible. eSIMs come with the large benefit of not having to wait for a traditional physical SIM to be mailed to you to try out the service. To check if your device is compatible, head on over to the Tello website's dedicated checking page and input your device IMEI number. Alternatively, head on over to the FAQs to find instructions on how to determine whether your phone is compatible without an IMEI number.