This remains a big, chunky and fairly heavy speaker. But it's also curvier-looking than predecessors and durable with an IP67 rating. Value: The one thing about the cost in the Charge 5 is that it puts it squarely in line with the Sonos Roam at #three With this list, https://www.bluetoothspeaker.top/hot-selling-inalambrico-speaker-bt-built-in-battery-waterproof-speakers/