The developer of SurfCube3D,Â AndrÃ¡s VelvÃ¡rt, has posted this above video of a face-off between Apple’s Siri service and TellMe built into Windows Phone 7.
Calling it a fair comparison, the theme is clearly that Tellme is all business and Siri a lot more fun. While Tellme comes of a lot better in this comparison, it still clearly lags when it comes in features (e.g. setting an appointment) and contextual input e.g. understanding the word Tomorrow.
Hopefully Microsoft is hard at work fixing these deficiencies, at least in the feature gap, if not the entertainment value.