Sennheiser is introducing a lower-cost set of true wireless earbuds. Aim to retain the strong sound quality of the pricier set, though you’re losing out on active noise cancellation cancellations.
The CX 400bt true wireless are not what you’d call subtle. They come in either black or white, but there’s no getting around how big they look in the ear.
A new version of Sennheiser’s app can be customized using the tap controls on each side. Sennheiser uses the app’s app to make a different look.
The CX 400bt sound delivers high-fidelity stereo sound with deep bass, natural mids, and clear, detailed treble. Battery life is rated at 7 hours of straight playback and 20 hours when you add in case recharges.
Cx 400bt true wireless have’ambient noise reduction microphones’ to make voice interactions sound natural and crystal clear. The new earbuds feature Bluetooth 5.1 connectivity and support SBC, AAC, and aptX for codecs.