Sennheiser HD 4.50 BTNC vs Beats Studio3 Wireless

The Beats Studio3 Wireless are slightly better headphones than the Sennheiser HD 4.50 BTNC. The Beats are noticeably more comfortable, slightly better built, and have a more premium feel than the Sennheiser. They also have a better-balanced sound profile, but our unit had significant phase mismatch and performed differently on various users. The ANC feature of the Beats is quite good, but the self-noise is pretty high and can be heard when no audio is being played through the headphones. The Sennheiser can connect to two devices simultaneously, and you can use them passively, which you can't do with the Beats.