Google has issued a statement on the supposed "Google Phone":
We recently came up with the concept of a mobile lab, which is a device that combines innovative hardware from a partner with software that runs on Android to experiment with new mobile features and capabilities, and we shared this device with Google employees across the globe. This means they get to test out a new technology and help improve it.
Unfortunately, because dogfooding is a process exclusively for Google employees, we cannot share specific product details. We hope to share more after our dogfood diet.
And TechCrunch is back again with a roundup of the details: think Google branded HTC HD2-style slab form factor, 1Ghz Snapdragon CPU, unlocked, virtual keyboard with voice-to-text dictation/transcription, likely T-Mo and maybe AT&T.
Finally, Daring Fireball has the supposed user agent string:
Mozilla/5.0 (Linux; U; Android 2.1; en-us; Nexus One Build/ERD56C) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Mobile Safari/530.17
Nexus One perhaps being a reference to the android-like replicants in Blade Runner aka Do Androids Dream of Electric Sheep. Nice.
Original commentary after the break...