The Xtreme is a great and powerful speaker, but not everyone can afford a $300 Bluetooth speaker. Fortunately, JBL's new Flip 3 is one wireless speaker that's affordable and very portable too. The Flip 3 improves upon its predecessor using two 40mm drivers flanked by dual external passive bass radiators for much better sounding bass, has double the battery life and features a rubberized water-resistant fabric design for greater outdoor durability. And like JBL's Xtreme and Pulse 2 speakers, the Flip 3 can also be used in a multi-speaker setup by wirelessly connecting to multiple JBL Connect-enabled speakers for an amplified audio experience much like UE's Double Up mode. In short, the Flip 3 is JBL's greatest Flip speaker the company has ever made. Could this be the the best new super portable speaker to get for under $100? You'll have to read our full review – complete with a UE Roll and UE Boom 2 speaker comparison – to find out!