Innovation of Mobile Cellular Devices

By ShanYiCai

  • Original Phone

    Original Phone
    Alexander Graham Bell spoke into the first phone and sparked the telephone ear using electronic transmission to connect

  • Candlestick Phone

    Candlestick Phone
    Seperated by two pieces; the mouth piece and the receiver; started after Graham Bell spoke into the most original phone

  • Rotary

    Rotary
    Dial phone where you have to spin the dials in order to call. Tedious work to communicate

  • Answering Machine

    Answering Machine
    Use tapes to record messages. Made it easier when you miss a phone call

  • Push Button Phone

    Push Button Phone
    Created by AT&T, Uses a keypad to make calls which made communicating easier and used blueboxes to make long distance calls

  • Motorola DynaTAC 8000x

    Motorola DynaTAC 8000x
    The first handheld mobile phone created by motorola

  • Sanyo SCP-5300

    Sanyo SCP-5300
    First compact phone to have a camera and very portable. Also made communicating easier and had a built in flash in replacement of a flashlight