These wireless headphones were known for their premium active noise cancellation (ANC) feature. The company originally launched the headphones in two available colors: Matte Charcoal (Black) and Stone (White) finish. According to a recent press release, the company has introduced two new color variants for the Momentum 4: Denim Edition and Black Copper.
The Sennheiser Momentum 4 has active noise-cancellation accompanied by Bluetooth v5.2 that supports aptX, aptX Adaptive Bluetooth codecs, and even SBC and AAC (advanced audio coding). The device is equipped with a massive battery that offers 60 hours of playback time on a single charge. You can adjust the sound profiles and settings like high-resolution audio mode, sound personalization, 5-band EQ, and location-based Sound Zones using the free Smart Control App.  As the name suggests, Denim is inspired by the Denim blue color theme. The blue stone-colored padding and fabric-coated headband surface provide a premium feel to the headsets. Moving to the Black Copper variant of the device is inspired by the classic HD 660S2 headphones, launched earlier in 2023. It may be because the consumers loved the black metallic accents of the HD 660S2, and the company decided to introduce this theme in the Momentum 4. Â
