This headphone is totally bass-ready and portable making it excellent for everyday use. It’s a high-quality wireless headphone for under $150.
-Major HiFi(Apr 2017)
The Sony MDR-XB650BT is marketed as an "extra bass" headphone pair, and that's exactly what you get—along with a very comfy build. Booming bass fiends will absolutely love these headphones, while purists (or even those who really like bass but also want some general balance delivered in the mix) will not be thrilled.
The Sony MDR-XB650BT are tech-packed headphones let down by sloppy bass. I’d happily trade the smarts for better sound. If you can afford to spend a little more money, £20 at the time of writing, the AKG Y50BT have fun and bouncy bass without the ill-effects.