Nokia introduces its N97 as the world's most complete phone . The message is clear: more complete than the iPhone 3G S.

The differences are clear to see. It has for example 32 GB of storage which can be extended to 48 GB with a memory card. Open it: a keyboard appears, the screen slides and inclines for better legibility. This means you can set it down and type emails comfortably, surf the web and watch films. While the iPhone has just a 3 Megapixel sensor, the N97 has 5 Megapixels and gives better photos. On the audio side, the speaker is a good deal better than average. What’s more Nokia is trying to respond to Apple’s biggest advantage: the Ovi Store has been set up to react to the Apple Store and the thousands of apps available there.

  Test: Nokia N97, a real keyboard, wifi, a large touch screen...

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