Asus’ R600 GPS is soon to be introduced to the U.S., fresh from FCC approval. With an integrated light sensor, its brightness can adjust according to its surroundings on its LCD. It also features a 4.4-inch touchscreen, Bluetooth connectivity, a SiRFStar III GPS chipset, and an SD card slot to hold an additional 4GB memory. The R600 runs on a 400 MHz Samsung processor, has 64 MB of RAM and 128 MB ROM. Check with Asus for price and availability.