what is the difference between jbl flip 4 and charge 3?
The Flip 4 has a run time of 12 hours (Flip 3 was 10 hours) while taking 3.5 hours to fully recharge. The Charge 3, which is built with a larger battery, is able to provide tunes for up to 20 hours while taking 4.5 hours to charge. The Flip 4 operates using Bluetooth 4.2 and the charge 3 uses Bluetooth 4.1.