Buried in other announcements today, Apple has introduced Apple SIM, a single pre-installed SIM card that “gives you the flexibility to choose from a variety of short-term plans from select carriers in the U.S. and UK right on your iPad.” Pre-installed on Wi-Fi + Cellular versions of the iPad Air 2 and iPad mini 3, Apple SIM provides a list of participating national carriers—currently only AT&T, Sprint, and T-Mobile in the United…
