A new study conducted on the most prominent digital assistants, and here we mean all of the "Siri" factor from Apple on iOS devices, and "Kortana" from Microsoft that runs on Windows Phone system, and "Google Now" from Google for Android devices.
The study conducted by the site Exchange Experts to better intelligent assistant between these three by reviewing the speed of response and accuracy of each one of them, where the best is the application of the "Siri" of the Apple after that excel in all of these tests, and the percentage of correct answers given byIt is 97.4%.
The Intelligent Assistant "Google Now" in second place after that gave correct answers, followed by 96% in the third grade to "Kortana" Intelligent Assistant from Microsoft Corp. after it gave correct answers 92%.
The questions posed to each digital assistant is the same as before the rest, such as "phone that question shall fix a date" or "How many calories in the pie?" .. And others, but it was different fields to determine how accurate are all digital assistant to give the correct answers.
In summary, the findings of this recent study, Siri is the best followed by Google Now and then finally Cortana