iPhone and HTC ThunderBolt Fueled Increasing U.S. Smartphone Market, Says IDC

IDC Shipments.JPGIDC released its Worldwide Phone Tracker Report for the first quarter of this year.  The world market is growing nearly 20%, with 371.8 million units shipped and 19.8% growth over last year.

In the United States, Apple's iPhone 4 and the 4G LTE HTC ThunderBolt, two smartphones introduced at Verizon Wireless, help fuel the smartphone market.  Feature phones, including once popular quick-messaging devices, continued to lose ground.  IDC predicts that smartphones will Increasingly drive market growth.Smartphone-specific vendors, such as HTC, continued to see sales grow quickly.

The top world mobile-phone vendors were Nokia (29.2%), Samsung (18.8%), LG (6.6%), Apple (5.0%), and ZTE (4.1%).  Nokia smartphone sales received a luke-warm reception.  Samsung shipments were mainly comprised of feature phones, while smartphones were one-fifth of its volume.  LG shipments were lower than last year, with hopes of a better third quarter from sales of the LG Revolution.  Apple had record quarter shipments, buoyed by strong Verizon iPhone 4 sales.  ZTE did well in China and Latin America with low-cost feature phones.