Google today officially updated the Nexus One to support the 850MHz 3G band. The new version puts the range-topping Android device on AT&T's 3G for the first time and also supports use on Bell, Rogers and Telus in Canada. Appropriately, Google now says it's shipping the Nexus One to Canada for the first time and is also selling the original model with 1,700MHz 3G, which should support Wind Mobile.
