Though the MSRP is much higher, the Harman Kardon Onyx Mini can often be found for $100 or less, and it blows away the competition at that price. This little black disk sounds good, plays loud enough to fill a room, lasts up to 10 hours on a single charge and even works as a speakerphone.
- Impressive volume
- Handy speakerphone function
- Good battery life
- Can't match pricier speakers' sound quality
- Pricing can vary widely