The transmission of data via a cellular carrier. Cellular data is the default and provides access to the Internet when not within a Wi-Fi hotspot. Hotspots take precedence over cellular ...

If the phone is connected to a free Wi-Fi hotspot, there is no charge for data, but as soon as users travel out of the hotspot, the cellular data service takes over. Phone calls and texting may be ...

Use less cell phone data by turning iCloud off ... download them when connected to a Wi-Fi network and then allow for data ...

For those with a cellular-enabled Apple Watch, here's everything you need to know: Using data on an Apple Watch with cellular capabilities A cellular-enabled Apple Watch allows you to use several ...