Does the iPad Air 4 come with SIM card
Does the iPad air4 come w a SIM card?
No. If you purchase a WiFi+Cellular model of iPad, should you wish to use a Cellular data connection, you’ll need to contact the Cellular Carrier of your choice. The Carrier will either provide a physical Data-SIM - or enable the internal eSIM of your iPad.
Set up mobile data service on your Wi-Fi + Cellular model iPad – Apple Support