The Palm Treo 755p sports a more compact design and is available in two attractive colors. The Palm smart Cell Phone has integrated Bluetooth, a 1.3 megapixel camera, and EV-DO support, and it adds an instant-messaging app, Google Maps for Mobile, and direct push technology. It's a good performer too. The Motorola Rokr Z6m has an attractive, easy-to-use design with a solid feature set.

The Palm Treo 755p update to the Treo 700p shaves off the antenna and almost an ounce of weight, while adding support for Exchange Direct Push email. The Motorola Rokr Z6m feature-laden music phone is Motorola's first slide-style phone for American CDMA networks.

By comparing the Palm Treo 755p features remain similar, including a QWERTY keyboard, EV-DO high-speed data, Bluetooth, megapixel camera, and a memory card slot. The Motorola ROKR Z6m Key music features include a memory card slot, 3.5mm headphone jack, stereo Bluetooth, and a physical key lock switch. Other features include a QVGA display, 2 megapixel camera, and EVDO data.