Jbl Partybox 1000 Vs Jbl Partybox 300 Youtube The JBL PartyBox 710 is a better speaker than the JBL PartyBox 300 The 710 can produce a deep, thumpy, and rumbling lowbass and offers a widersounding soundstage It's compatible with the JBL PartyBox app, which you can use to access DJ effects and Karaoke settings for the speaker That said, the 300 has significantly less compression present at max volume, so yourThe battery life of the JBL PartyBox 300 is 18 hours with a charging time of 5 hours Not only is the battery life longer than the 100 version, the charging time is also lower Given that the 300 model was able to provide longevity and easy charging, it was Jbl partybox 100 vs 300 vs 1000