The iPad's Subscriber Identity Module connects the tablet to cellular data when Wi-Fi is unavailable. Unlike the iPad Mini, which uses a nano SIM card, the standard iPad uses a slightly larger micro ...

When you use an iPad that comes with both Wi-Fi and cellular options for browsing the web, your device will have a removable Subscriber Identity Module, usually referred to as SIM cards. According to ...

If you’ve got an iPad with 3G and are at a loss on how to get your own SIM or mini-SIM card to work with its micro-SIM port, a fellow named John Benson has a solution… and it involves a meat cleaver.

Apple’s iPads with built-in cellular antennas have long let you hop between carriers just by swapping out the SIM card, something Apple seems to have solved with one SIM card that can hop onto ...