Review: UE Roll

Most Bluetooth speakers try to look like traditional speakers. But to Ultimate Ears, or UE for short, that's just playing it safe. For the last few years, UE has pioneered the art form of making Bluetooth speakers that "pop" visually and best the competition with some impressive functionality. But so far, none of its speakers have stood out as stoutly as the new UE Roll.It's shaped like a discus, but it's a fully-fledged Bluetooth speaker that's packed a familiar (if lighter) breadth in function