i-mate’s Ultimate range come with a high-end specifications. Both devices are running on Microsoft Windows Mobile 6 and powered by Intel PXA 270 520 MHz Processor. The nVIDIA Graphic Accelerator G5500 brings a great video experience as well as WiFi 802.11b/g/e/i connection anywhere you are. Other features are a 2 megapixel camera, FM stereo radio, 256MB ROM and 128MB RAM, Bluetooth v2.0 EDR and mini USB. i-mate Ultimate 6150 and 8150 work in Quad-Band GSM/EDGE, Tri-Band UMTS/HSDPA system and both support Microsoft Direct Push Technology.

source Phone Arena