Our Verdict 
Sound decent, with reasonable bass weight but you can buy better sound for less.
For 
Against 
Reviewed on

These small Bluetooth Sonys use on-ear speakers held in place with over-ear clips, and joined by a thin retractable cord. Opinions vary on both their comfort and usability, but they sound decent, with reasonable bass weight and musical detail. That said, you can buy better sound for fewer pounds.