Bluetooth was only supposed like a placeholder until finally marketing could come up with something definitely great. Not automatically better, However they provide somewhat different uses. JBL makes portable Bluetooth speakers ideal for outdoor use, while Sonos specializes in home multi-room speaker systems. Profiles are definitions of possible applications https://www.bluetoothspeaker.top/bluetooth-speaker-colorful-led-wireless-loudspeaker-pc-mobile-phone-music-player-bt/