Siri vs Cortana Ad

Say hello to Cortana, your new personal assistant.

• 2014-07-30T21:07:09+00:00
• Duración: 00:30

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Keywords

Siri vs. Cortana (Ad), Siri, Cortana, Siri vs Cortana, Nokia Lumia 635, Nokia, Lumia, technology, 2014, Windows, Phone, Nokia Phone