JBL Clip 4 Bluetooth speaker review: A new design and improved sound quality CNET 2/8/2021 The charging ports are covered by a gasket. For its first three generations, JBL's Clip micro Bluetooth speaker had a circular design. But for the fourth-gen Clip 4, JBL has moved to a more oval shape and bulked up the speaker slightly. It's a tad heavier at 0.24 kilograms (0.53 pounds) vs. 0.22 kilograms (0.49 pounds) for the Clip 3. But it does seem more durable, with a sturdier integrated carabiner "clip." It also sounds better, with more volume, clearer sound and more bass. It's not a big bump in performance, but the overall package feels like an upgrade over the Clip 3, which remains available. Both list for $70, which converts to about £50 or AU$90. That's a little expensive, but expect to see discounts on both models over the course of the year. (I'd suggest holding out for $50 or less -- note that the Clip 3 occasionally drops to as low as $30.)