What is it?
This is essentially the smaller version of the Google Home. Like Amazon, Google has made a new smaller version of the original.
What is New?
Now you can set reminders which you previously couldn’t with the original Google Home. Now Google knows who you are! If you ask Google Home Mini who you are it can say your name. If Google pronounces your name wrong you can correct it. Also you can call people, the Google Home Mini goes into your contacts and calls it.
Finally you can change the voice in the Google Home Mini which you cannot do with Alexa.
Should I Get It?
I think you should get this because it is cheaper than the Google Home and Google have made lots of improvements since then.