The best type of coffee grinders in the market. As a true home-barista, you should always go for an electric burr grinder. They typically give you more control of your coffee grounds, so they’re more advanced and will be slightly more difficult to use. They’ll also take up more room and be more robust, which typically helps with creating consistent grounds.
As a barista, if you have the budget, you should always go for burr grinders when possible.