But with proper cellular hardware selection, the right protocol, proper network configuration, and data filtering in the HMI or controller, cellular data usage can be limited to allow cost-effective ...

Oppo has announced a new proprietary communications technology designed to let people call or chat across medium distances without using cellular networks, Wi-Fi, or Bluetooth. The protocol is ...

This aspect was not part of the original Insider rumor for the kids device, but last year’s report mentioned a regular smartwatch with cellular and ... and has the Fitbit logo.