Arstechnica has an insteresting review by Wayne Lau of the Nexus One.  Wayne says; “The Nexus One is the best smartphone on the market at this point for general use. Its speedy specifications, excellent hardware design, marketplace full of applications, and direct Google support ensures that there are no other phones currently out there that match it overall. While there are some devices for particular needs, such as more robust push email from Exchange, or having a hardware keyboard, or a more integrated overall experience, the Nexus One is the standard that other devices should be measured by.” 

Speaking of standards, I noticed a nice little graph comparing performance of a couple of phones:

Wonder where he got that app?  :-)