iPhone launch: Expert view on what to expect

12 September 2012 Last updated at 07:16 ET Help

Apple is expected to unveil its latest version of its popular iPhone, dubbed the iPhone 5 today.

Sales of the iPhone account for almost half of Apple's total revenue, but after a series of disputes with rivals, competition in the smartphone and tablet market is getting tougher.

Martin Bryant of The Next Web discussed what industry experts expect to see in the new smartphone.

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