A wireless speaker with Bluetooth can be connected wirelessly to your smartphone, tablet, or laptop. You don't need a stable WiFi connection to stream music. Wireless speakers include both the smart WiFi speakers and the portable Bluetooth speakers. You can place WiFi speakers at home and connect to your WiFi network. A Bluetooth speaker has an integrated battery, so you can easily take it anywhere. Think in advance what you mainly want to use your new speaker for. You make a choice based on this.