The Palm Treo 750 is being re-launched with the support of HSDPA connection

The HSDPA Treo 750 combines the hallmark Palm experience of a multifeatured mobile phone with email, messaging, web browsing and organization software all in a new compact design. The new upgrade is limited only to the faster connection and it will still comes Windows Mobile 5.0, which includes Direct Push Technology and enhanced security features free and out of the box.

Other Treo 750v Features

• Integrated SMS/MMS with chat view and dedicated inbox;
• Mobile access to multiple business and personal email accounts;
• 3G/UMTS/HSDPA network for fast data access;
• 1.3-megapixel digital camera that also captures video;
• Windows Media Player 10 Mobile for music and video;
• Built-in Bluetooth wireless technology enhanced to support Bluetooth enabled stereo headsets;
• Mini-SD expansion slot; and
• 240x240 transflective (TFT) touch screen.

Source