The right ear bud, has a distinctive r in red text, on the reverse side, just to stop you popping them into the wrong ear! The battery life is good but not great.

These buds have 3 nc modes; normal, anc and transparency. Configured in the app to be max noise cancelling all the time and music quality over connectivity. Sound quality is out of this world.

Noise cancellation is amazing. Controls are achieved by tapping either left or right bud. Features work well & the anc is really good.

Right ear loses battery faster than the left (likely due to it being the main control) there’s only about 50/50 chance that the earbuds will connect to my phone automatically without doing it through the app. The left earbud sometimes randomly starts ...  Read More

Connectivity has issues. I have to reconnect manually which stalls the conversation and is awkward and inconvenient. You have to reset device in 4 different manors, connect and reconnect, reset again.

Beats studio buds case is just toooo big. It’s kind of sandpapery and so are the buds. Biggest downside for me is i’m having problems with youtube videos using these buds as video keeps randomly stopping and anc switches off.

This disappointing sony. Would not buy. Now negatives. Battery life of the case * pretty bad. If like me you end up with software issues they become an instant return.

The ambient/pass through is a nice to have but has one of the loudest microphone hisses i've come across. Most common when speech or when short sounds were played, almost like a bloop sound. They make the same sounds as when hearing internal blood flo...  Read More