Ok, so you got this great new smart phone/cell phone and have been wondering how to get gps on it. Garmin has solved this problem with two great devices that are plug and go, designed for ease of use.
The Garmin Mobile 10 adds wireless navigation to your Bluetooth-enabled laptop, smartphone, Pocket PC or PDA, you get a GPS and BluetoothÂ® wireless package that includes a portable receiver along with navigation and map software.
The Garmin Mobile 20 makes your smartphone even smarter. You get a GPS and BluetoothÂ® wireless package that includes a phone mount and datacard with plug-and-play maps and navigation software.
Mobile site video have a great video review on the Garmin Mobile 10.