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Apple iPhone 4S

iPhone 4S Ready for Pre-Orders: Top 5 Reasons Why You Should Upgrade

With a multi-nation international roll-out, Apple's new iPhone 4S will be up for pre-order from Friday midnight. The flagship smartphone from the Cupertino-based tech giant will be available from Apple.com and run on AT&T, Verizon and Sprint. Here is our take on five significant reasons why upgrading to the iPhone 4S makes sense.