Android Inc acquired by Google 2005 Android 0 released 22 Oct 2008 on the t-mobile G1



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Android OS

Android Inc acquired by Google 2005


Android v1.0 released 22 Oct 2008 on the T-Mobile G1
Version 1.5, "Cupcake", April 2009

Version 1.6, "Donut"



  • screen resolution independence

  • CDMA

  • universal / expanded search

Android 2.0, "Eclair", November 2009



  • 854x480 resolution

  • Free google maps navigator and HTML5

  • Speech to text

Android 2.2, "Froyo" June 2010


Android 2.3, "Gingerbread" December 2010



  • improved battery life and reduced risk of screen burn in

  • Improved copy and paste

  • front facing cameras

Android 3.x "Honeycomb" February 2011



  • tablets only

  • Improved multitasking and interface

Android 4.0, "Ice Cream Sandwich" May 2011



  • "Honeycomb" improvements migrated

  • Improved notifications

Android 4.1, 4.2, 4.3 "Jellybean"



  • Multiple user profiles

  • Support for Open GL ES 3.0

  • Tools control in app purchases.

  • Improved WiFi location

  • Modularised updating

Android 4.4, "Kitkat", October 2013



  • More resource efficient

  • Google Now on home screen

  • Apps can run full screen

  • Print via Google Cloud Print

  • Support for HDR+

(The Verge, n.d.), (Startapp, 2013).
References
Startapp. (2013). The History of Android. Retrieved from http://startapp.com/infographics/history-of-android.aspx
The Verge. (n.d.). Android: A visual history. Retrieved from http://www.theverge.com/2011/12/7/2585779/android-history

iOS


(Williams, 2014)

iPhone OS1 – 2007


iPhone OS2 – 2008



  • 3G

  • App Store

  • third party apps and games

  • option to wipe the phone to enter passcode

  • Google street view with v2.2

iPhone OS3 – 2009



  • 3GS handset

  • cut, copy and paste function

  • third party apps notifications

  • video recording

  • MMS

  • voice control

  • iTunes media downloads

  • Spotlight search through email, contacts, calendar, notes and music

  • voice memo recording

iOS4 – 2010



  • multi-tasking

  • video calls

  • 5MP camera

iOS5 – 2011



  • Siri introduced

  • over 200 new features

  • Twitter integration

  • iCloud

iOS6 - 2012



  • inbuilt maps replace Google maps

  • Siri upgraded

  • Facebook added

iOS7 - 2013



  • single swipe quick access key settings

  • Siri with male and female voice

  • Siri adds French and German

iOS8 - 2014



  • new HealthKit and HomeKit frameworks

References


Williams, R. (2014). Apple iOS: a brief history. Retrieved from http://www.telegraph.co.uk/technology/apple/11068420/Apple-iOS-a-brief-history.html .

Microsoft Windows Mobile aka Pocket PC


Pocket PC 2000- launched April 2000

  • for Pocket PC and Palm PC

  • 320 x 240 resolution

  • supports CompactFlash and MultiMediaCard

Pocket PC 2002- launched October 2001

  • first smartphone use

  • Windows XP GUI

Windows Mobile 2003- launched June 2003

  • four editions: Pocket PC Premium and Professional, Smartphone and Pocket PC Phone

Mobile 2003 SE- launched March 2004

  • Windows 98 SE style

  • backup and restore via ActiveSync

Mobile 5- launched May 2005

  • exchange server can push notifications

Mobile 6- launched February 2007

  • linked into Windows Live

Mobile 6.5- launched May 2009

  • 6.5x phones not upgradable to v7

Phone 7- released in November 8, 2010

  • interface overhaul (Paul, 2010)

  • integration with Windows Live, Zune and Xbox

  • increased social networking focus

Phone 7.5 (mango) released in May 2011

  • IE9, Windows Live SkyDrive and Twitter

Phone 7.8 released in 2013

Windows 8 released in 2012

  • resizable home screen tiles

  • larger screens

  • multi core processors

  • IE10 with multiple tabs

  • multi touch zoom

  • multi-tasking

(Admin, 2013), (Amy, 2010).

References



Admin. (2013). The Brief History of Windows Phone. Retrieved from http://www.blogginghits.com/2013/07/04/the-brief-history-of-windows-phone/
.
Amy. (2010). A brief history of Windows Mobile. Retrieved from http://notebooks.com/2010/04/12/a-brief-history-of-windows-mobile/ .
Paul, I. (2010). Windows Phone 7 Series: Everything You Need to Know. Retrieved from http://www.techhive.com/article/191631/windows_phone_series_7.html .

Market share



http://www.idc.com/prodserv/smartphone-os-market-share.jsp



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