Microsoft has been going hard on Siri by releasing lots of Siri vs Cortana videos lately. In this new one, they showed 2 features that Cortana can do but Siri cannot.
In the ad, Cortana notices that Siri is now in the iPhone 6. She asks Siri if she can perform new functions. Siri replies, “No, I got bigger”.
Maybe what you need isn’t a bigger phone, but a more personal, personal assistant. Cortana, on the Lumia 830, does more than Siri. Like alert you to leave early for an appointment using traffic alerts. Cortana can even remind you of things based on who calls or texts. Ready to meet your new personal assistant?