The battle of the smart speakers has become a constant back and forth between Amazon and Google. Back in April, Google Home gained the ability to recognize individual voices, which allows the device to personalize its response for everyone in your house or apartment. This way, you’ll get your calendar briefing or curated music playlists when asking Assistant for them, and Google won’t mix up contacts when you call someone with the Home speaker. Today, Amazon announced that Alexa can now do the same thing.
Amazon’s Alexa can now recognize different voices and give personalized responses – The Verge