When it comes to speakers, cost can make a huge difference. Cheaper speakers tend to pack lower-grade materials, while more expensive ones tend to pack better. But every now and then, you'll find a true gem; a speaker that performs well above its price range. And luckily for me, the Satechi Swift is such a gem.
Portable Bluetooth speakers in particular are a dime a dozen, though the most well known is undoubtedly the Jawbone Jambox.