It’s easy to underestimate a speaker this small. The JBL Go 4 fits in the palm of your hand, weighs about half a pound, and costs less than a nice lunch. Based on the specs and owner reviews, it’s one of the better impulse buys under $50 right now.

It sounds way bigger than it looks. Thats the short version.

What Makes the Go 4 Different

JBL squeezed Bluetooth 5.3 into this thing, which means pairing is quick and the connection stays solid even when you walk into the next room. The IP67 dust and water rating means a pool deck, a shower shelf or a wet picnic table are all fair game.

Battery life sits around 7 hours, which tracks with what JBL claims. Expect less at higher volumes, but thats still plenty for a beach day or a long hike. USB-C charging is nice since you’re probably already carrying that cable for your phone.

Sound Quality

For a speaker this size, the bass is surprisingly present. Its not going to rattle windows or anything, but there’s actual low end there. Mids are clear enough for podcasts and vocals, and the highs dont get harsh even when you push the volume up. Across hip hop, indie rock and podcasts, reviewers report it handling all of them fine.

One thing worth mentioning: the Auracast feature lets you pair multiple Go 4 speakers together. If you and a friend both own one, that’s a nice option.

Build and Design

The fabric mesh front looks and feels solid. Theres a loop strap on the side that clips onto bags or belt loops easily. The whole thing weighs 188 grams, which is light enough that you genuinely forget its in your bag. Control buttons sit on top: power, Bluetooth, volume up/down, and a play/pause button. Simple and easy to hit without looking.

Available in a bunch of colors too. Black, blue, red, pink and a few others.

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