iPhone 5S
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Up close with the iPhone 5S and 5C

The BBC's Richard Taylor tests the new Apple iPhone 5S and 5C smartphones.

Apple has launched two new handsets: the top-end iPhone 5S and a cheaper iPhone 5C.

The flagship 5S features a new fingerprint recognition sensor to unlock the phone and make purchases.

Richard Taylor, the BBC's North America technology correspondent, tested out the new devices.