Worldwide shipments of handheld computing devices declined 2.2% to 2.20 million in the second quarter of 2004, down from 2.27 million units during the same quarter in 2003, according to research from industry firm IDC.
The market for handheld devices, also called PDAs (personal digital assistants), has been in decline since 2001, hurt by a general slump in technology purchasing, competition from wireless devices that perform PDA functions, and by a lack of new applications, said David Linsalata, an analyst with IDC.
"The handheld of the 1990s is the same as the handheld of the 2000s in that it hasn't really evolved," he said.
The third-ranked PDA supplier, Sony, last month decided to quit the market, except in Japan, leaving Hewlett-Packard and PalmOne with more than 65% of the market between them, according to IDC's numbers.
Sony, which ships the Clie handhelds, saw its market share drop by 33.2% in the last year. The company shipped 172,000 units during the second quarter.
PalmOne had the largest volume of shipments, selling 924,000 devices in the second quarter, down 0.6% from the same period in 2003. Following Sony's departure, PalmOne remains the only major PalmOS supplier in the market, IDC said.
Hewlett-Packard saw its shipments increase by 39.2% year-over-year, selling 530,000 devices during the quarter.
Robert McMillan writes for IDG News Service