[feedquote='Gsm Arena Feeds','http://www.gsmarena.com/this_week_in_mobile_tech_january_2009-news-7655.php']
It goes without saying that things change quickly in the mobile industry. But sometimes it's hard to really understand the kind of rapid progress we are getting without proper perspective. So we though we'd take a break from our usual routine, and instead of covering the latest trends try and look back on how mobiles have developed in just 5 short years is interesting to say the least....
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