JBLFlip2 and JBL Charge II which is better

Harman Kardon one is suitable for square dancing, not suitable for listening to songs, the volume of chicken ribs.A2 is suitable for loading B and jazz, the sound channel is very strange, positioning problems. They are both two-way frequency midrange are defective, vocals will not be good . Continuity in terms of Extreme playback time A2 more than an hour, but the total time of A2 extreme playback can be used for more than two hours, not very meaningful.