The video walkthrough of the new T-Mobile G1, the first Google Android phone, shows all the details you will ever need. It feels smooth and fast, although the interface looks a bit dated and mixed. It kind of reminds me of a 1990s Windows desktop manager, especially next to the glossy, ultra-polished iPhone interface. However, there are certain aspects of it that are droolworthy, like the accelerometer-based Google Maps Streetview.