Samsung i730 review
“This is the year of the slider, and Pocket PC phones are no exception. The Samsung i730 features a slide-out thumb keyboard which marries the tactile feedback and excellent ergonomics of the Treo 650’s keyboard with the slider design first seen on the HTC Blue Angel and Harrier series of devices (sold as the Audiovox XV6600 by Verizon, Siemens SX66 by Cingular and the Audiovox PPC-6601 by Sprint).”
Samsung i730 - Windows Mobile Pocket PC Phone Reviews by Mobile Tech Review