You generally can't use an Apple iPhone on a cell network if it's never been activated with such a network, although once it is activated you can remove your SIM card or simply never connect to the ...

Blackview is mostly known for making devices designed to withstand harsh treatment, and today the company announced the launch of a tablet that doesn’t require Wi-Fi or a SIM card for users to access ...

We previously reported that a tiny handful of iPhones shipped without SIM cards, while significantly more units have generated the error message "No SIM card ...