JBL Flip 6 portable speaker review: Great sound just got better

The Bluetooth speaker market has changed quite a lot since JBL’s first Flip speaker entered the market a decade ago. From built-in smart assistants to room calibration, wi-fi, waterproofing and everything in between, the list of features that can be packed into a portable speaker has grown exponentially from when a speaker with a 3.5mm jack and a USB charging point was seen as “feature packed”.