Apple's greatest challenge with the iPhone 5 has to do with its software. Take a look inside the red hot smartphone.
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The iPhone 5 screen measures 4 inches diagonally and has a 16:9 aspect ratio, which is well-suited for video. It's a Retina display, also found on the iPhone 4S. The pixel density--326 pixels per inch--makes text and graphics look great, provided developers have bothered to include high-res images with their apps.
Building A Mobile Business MindsetAmong 688 respondents, 46% have deployed mobile apps, with an additional 24% planning to in the next year. Soon all apps will look like mobile apps – and it's past time for those with no plans to get cracking.