iPhone camera comparison, 4S battery woes, and more in this week's mobile news.

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On October 28, 2011

The developers behind Camera+ have posted a comparison of the cameras on each version of the iPhone along with some regular cameras.

Lifehacker tells you how to stop your smartphone from constantly tracking where you are.

Apple is perplexed by the 4S’s battery usage.

The iPhone 4S is available in 29 different countries now, this is the fastest iPhone rollout ever.

Here is a list of apps on sale this weekend for Halloween.

Finally, the biography of Steve Jobs is now available. A must read.