The reason: Buyers are shifting en masse away from Nokia's and seeking slightly pricier low-end smartphones that are more iPhone-like with Internet capability, more processing power, better screens, and full QWERTY keyboards.
The 5800 is Nokia's star for now. It sells for less than an iPhone in Eastern Europe, the Middle East and Asia, where it outsells Apple's superphone. Nokia may even match Apple's worldwide first-quarter shipments with more than 2.5 million 5800s sold, according to some forecasts.