Answer 2: Enamel is the hard material that coats your teeth, and is made mostly of a mineral. However, we call other things enamel. There's enamel paint, which is totally different, and there's also porcelain enamel, which is used to make a lot of dishes.
All of this is due to Amazon's unique approach with the Echo. It's not a portable speaker like we've seen from Jambox and Logitech. Instead, it's a rather large, cylindrical device that needs to be plugged into power. It's something you'll likely just leave in a single spot in your home.
What's the Difference Between the Amazon Echo and Echo Dot? Amazon recently expanded their stable of Echo products to include the Echo Dot, the tiny sibling of the bigger Echo speaker. Let's take a look at the similarities, differences, and when and where you would want to use each product. There's a bit of confusion over what exactly the Echo Dot is.