QStarz has announced the QStarz eXtreme, making claims that it is the world’s most accurate GPS receiver. According to Gizmodo, the unit features 51 channels and 32 hours of battery life. More impressive is that the unit can receive signal five times per second to synchronize your position.

No word yet on pricing nor availability, but this may be a good unit to look for if you are unsatisfied with the performance of your Windows Mobile phone built-in GPS performance.