
I did a comparative review a few months ago of the Samsung SPH-i700 with the XDA that I got good feedback on, so I have published a similar review of the Hitachi G1000, comparing it with the XDA, and to some degree with the i700. These three devices are all very good and competitive. They each have their strong points and week points. In the end, I'm sticking with the G1000 for now, but I'll be keeping my eye on what's coming next.
You can find out why I chose the G1000 by reading the review
HERE.