The amount of Bluetooth speakers on the market could easily boggle one's mind, with more manufacturers getting in the game every day. And while there are many worthy competitors in this somewhat-crowded market, one of our favorites in the "small and portable" category is easily the Braven 600 –  a small speaker with a lot to offer.

Today, we're taking a look at the 600's big brothers, and Braven's competitors with Jawbone's Big Jambox: the 850 and 855s ($300 each).

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