Converged Wi-Fi/Cellular handsets are expected to make a big splash, reports In-Stat (http://www.in-stat.com). By 2010, shipments of cellular handsets containing Wi-Fi will exceed 132 million devices, the high-tech market research firm says. Carriers have been reluctant to offer Wi-Fi-capable handsets for several reasons, but Wi-Fi has spread so fast that carriers will not be able to resist much longer.

"In the end, most US cellular carriers will embrace Wi-Fi in their handsets, as carriers know that if they don't, other carriers will, and these carriers will likely steal away some of their customers," says Allen Nogee, In-Stat analyst. Combo handsets also offer carriers opportunities to provide services such as VoIP over Wi-Fi, lessening impact on their cellular data system.

Recent research by In-Stat found the following:

-- More than 20 cellular handset models now have, or will soon be, released with embedded Wi-Fi access.

-- A few cellular carriers are planning to offer services that support voice calls over both cellular and Wi-Fi, and some Wi-Fi/Cellular handsets are incorporating VoIP clients for services like Skype.

-- It had been assumed that business customers would be first to adopt Wi-Fi/Cellular handsets, but in fact consumers are likely to be more receptive to early adoption of the technology.

The research, "The Road to Convergence: Wi-Fi/Cellular Handsets Get a Voice" (#IN0602924WH), covers Wi-Fi/Cellular handsets and technology, and explores the motivation by cellular carriers to enter this market. The research contains five-year forecasts for Wi-Fi/Cellular handsets broken out by voice/data and consumer/business. In addition, a forecast of the number of Wi-Fi voice users of these phones is included.

For more information on this research, please visit: http://www.instat.com/catalog/Wcatalogue.asp?id=66 or contact Tina Sheltra at 480-609-4531 or tina.sheltra@reedbusiness.com. The price is $3,495 (US).