Fujitsu-Siemens has the Pocket LOOX T810 and T830 PDA 3G phone. THe Fujitsu Simens Pocket LOOX T810 is powered by a Intel PXA270 Processor with 416 MHz, 128MB of ROM, 64 of RAM. It has a 2.4-inch 65k color LCD touchscreen, IEEE 802.11b/g WiFi, and it has a built-in microphone, speaker, headphone The T810 3G PDA phone runs Windows Mobile 5 and it comes with also GPS system and a miniSD card slot.
Another model is the Pocket LOOX T83 which is in fact more or less the same as the T1830.