Author Topic: Article on Cell Phones  (Read 1983 times)

Offline certforumz

  • Cert Exams
  • Administrator
  • Hero Member
  • *****
  • Posts: 874
  • Ask me a question ...
    • CertExams - CCNA, A+, Network+, and Others
Article on Cell Phones
« on: September 05, 2011, 07:05:39 PM »
    A comprehensive article is available on the selection of a cellular phone. Important selection criteria like phone hardware (processor, memory, etc.), software (Operating Systems, applications, etc.), and other features (2G, 3G ete., and accessories) have been discussed thoroughly.

    Mobile Phone Selection Guide Cellular Phones

    The contents include the following:
    1. Introduction to Cellular Phones

    a. Hardware like Processors, Memory, Battery life, and Keypads
    b. Mobile phone Operating Systems
    i. Apple iOS
    ii. Google Android
    iii. Microsoft Windows phone 7
    iv. Nokia Symbian
    v. BlackBerry OS
    vi. Bada OS
    2. Wireless Network Technologies
    a. GSM (Global System For Mobile Communication)
    b. CDMA (Code Division Multiple Access)
    c. iDEN (Integrated Digital Enhanced Network)
    3. Cell phone Technologies: 1G, 2G, 2.75G (GPRS), 3G (EDGE), 3.5G (UMTS), and 4G (HSDPA)

    4. Features
    a. Camera in mobile phones
    b. Accessing internet from mobile phones
    c. VoIP
    d. Applications
    e. Interfaces-wired like USB and HDMI
    f. Interface-wireless like Wi-Fi, Bluetooth, and Infrared
    g. Call management
    h. Audio/Video formats in mobile phones
    i. Single SIM v/s Dual SIM mobile phones
    j. Lost cell phone tracking
    5. Features-physical
    a. Electrical specifications
    b. Form factor and weight
    6. References

    Highly recommended for those who are intending to buy a high-end cell phone.