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Telephone

By David Martínez veloza
  • 1876 BCE

    1876

    1876
    the first useful telephone device was invented and patented by Alexander Graham Bell, in the United States, on March 7,

  • 1877

    1877
    from that moment on, the commercial development of the invention began. The first telephone company "bell telephone company" was founded on July 9,

  • 1879

    1879
    by increasing the demand for telephone sets, the bell company gave 5 licenses to different companies to produce the devices

  • 1900

    1900
    with the vertiginous incorporation of thousands of subscribers, the systems grew until they became enormous

  • 1920

    1920
    known model of the bell company of the late 20s, even the wooden box was on the wall

  • 1934

    1934
    contained within itself all the necessary elements, including the chime (goodbye wooden box)

  • 1963

    1963
    prototype of telephone equipped with buttons for tone dialing

  • 1980

    1980
    for the maximum comfort of the user were developed infinity of versions of wireless telephone sets

  • 1990

    1990
    so, with the development of technologies related to electronics and telecommunications, the field of mobile telephony was also developed

  • 2000

    2000
    continued to advance, smaller, longer range, with camera, radio, music, applications

  • 2010

    2010
    start of smart, tactile, data-connected cell phones for chat, mail, video, tv, online social networks

  • 2011

    2011
    the Nokia Lumia 800 comes on the market, running windows Windows from Nokia, has 16 GB of internal memory, Wi-Fi, GPS

  • 2012

    2012
    the galaxy s family launches the galaxy s5. it arrives with a water and dust proof body, having a super AMOLED 5.1 "screen with full HD resolution

  • 2014

    2014
    Apple launches the iPhone 6 and iPhone 6 plus. Smartphones that work with the iOS 8 operating system, developed by Apple Inc.

  • 2016

    2016
    Moto Z Force and Moto Z Play of first and second generation are the most advanced modular cell phones on the market. Motorola unveiled its first "mobiles to assemble" in 2016 and since then it continued betting in this regard with the presentation of accessories or mods that are added to the back of the phone and allow the cell to become an HD projector

  • 2017

    2017
    Essential Phone es un teléfono modular con una cámara 360 que se adhiere a la parte trasera del equipo por medio de imanes.Creado por el padre de Android, Andy Rubin, el móvil salió al mercado en agosto de 2017.

  • 2018

    2018
    The Samsung Galaxy S8 is the new Samsung flagship that bets heavily on a front without screen borders. Among its features is the Infinity Super AMOLED screen dual-edge 5.8 inches and QHD + resolution, Snapdragon 835 or Exynos 8895 processor, 4GB of RAM, 64GB of internal storage, IP68 water resistance, wireless charging, Dual Pixel camera of 12 megapixels , 8 megapixel front camera, fingerprint reader, iris reader and Android 7.0 Nougat.