It's not what you would expect: Apple just announced the next iPhone and its legions of fans are acting... well, disappointed. Today's debut of the iPhone 4S comes as a bit of a surprise. Most of us were waiting with bated breath for the iPhone 5 — Apple's true next-generation smartphone — but here we are with routine upgrade instead. So what's missing in the iPhone 4S that makes it such a letdown? Is it still worth upgrading? Or are those missing features enough to have you holding out for the next generation of Apple's wonder phone?
What’s missing in the iPhone 4S
