Due to a lack of financial resources, we unfortunately have to suspend the import of any new radio frequency and mobile phone-related articles as of now (November 27, 2017). We apologize for this inconvenience and will keep you informed.

cellular telephone

  • cell phone
  • cellular phone
  • mobile phone
  • smartphone
  • Smart Phone
  • Smart Phones
Communications engineering. Mobile phones are portable communication devices which enable services as e.g. phoning and text messaging (SMS) via radio communication. Mobile phones which additionally offer a high-speed internet connection are nowadays often called smartphones.
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