Sennheiser CX 400BT: TWS headphones with aptX

With a “sound first” focus, the company aims to deliver the same acoustic performance with the implementation of 7mm dynamic drivers that were introduced on the Momentum True Wireless 2.

Designed for a dynamic and busy lifestyle, the CX 400BT True Wireless can be customized using the Sennheiser Smart Control app. The app provides acoustic customization with a built-in equalizer, and also lets you determine your preferred way to control audio, calls, or access voice assistants like Google Assistant or Siri using customizable touch controls. Additionally, the headphones feature ambient noise-cancelling microphones for natural sound and crystal clarity when calling or interacting with voice assistants.

Including battery power, you can get up to seven hours of playback on a single charge, and up to 20 hours total when charging on the go using the included case. The CX 400BT True Wireless is compatible with Bluetooth 5.1 and supports Bluetooth AAC, aptX and SBC codecs.

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As such, the CX 400BT shares many of the same outstanding features as the Momentum True Wireless 2. These include 7mm dynamic drivers with built-in EQ, ergonomic design, customizable touch controls, calling and voice assistant access, Bluetooth 5.1, as well as support for Bluetooth codecs AAC, aptX and SBC.

Price: $199

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