So if you’re looking for a portable box speaker, then the JBL PartyBox 320 is a solid option that you cant go wrong with. It sounds good, it has a a lot bass, it has a super impressive light feature and its super portable as well. How JBL just released their JBL PartyBox 520 which is a larger version of the 320 with some important changes as well. So if you’re trying to choose between the JBL PartyBox 320 and the JBL PartyBox 520, lets compare these tow speakers and lets see which one is right for you.
JBL Boombox 3 Vs JBL Partybox 320 & JBL Partybox 120
So JBL’s new Partybox 320 and 120 are surprisingly portable cause the 120 is relatively small, and the 320’s built in wheels just makes it super easy to roll this speaker around. However, if you’re looking for something even more portable, then you’ll might want to look at the JBL Boombox 3. Now yeah, the JBL Boombox 3 is more portable and durable… but it costs almost as much as the Partybox 320. So naturally, how does the boombox 3 sound when compared to either the Partybox 320 or Partybox 120.

