Question: what is the difference between ue boom and ue boom 2?
Answer: Louder: UE says Boom 2 is 25% louder than its predecessor thanks to some decibel tweaking. ... Long battery life: You can listen to the UE Boom 2 for 15 hours on a single charge. Super portable design: The compact, cylindrical design makes this speaker perfect for sliding in your bag and hitting the road.