
The new MOMENTUM 4 Wireless once again raises the bar –delivering world class sound quality with advanced Adaptive Noise Cancellation and exceptional comfort. With smart, intuitive features that enhance every interaction and an outstanding 60-hour battery life, there’s nothing between you and an incredible listening experience.
Q: What type of charging interface does the headphones use?
A: The headphones have a USB Type C charging interface.
Q: Does the headphones have a built-in microphone?
A: The Momentum 4 Wireless headphones have a built-in microphone.
Q: Can the headphones connect to two devices simultaneously?
A: The Sennheiser Momentum 4 Wireless headphones have the ability to connect to two devices simultaneously.
Q: What is the size of the headphone drivers?
A: The driver size of the headphones is 42 millimeters.
Q: What is the length of the detachable cord?
A: The cord length is 4 feet.
A: The battery life of these headphones is 60 hours.
A: I currently have both. My guess is that they now used the new grippy silicone head band and the sennheiser denim on top that it reduced manufacturing costs. Also it doesn’t have the metal sliders for the headband and now clicks which is a pro imo. the sliders always moved out of place so it never was perfect after 10 minutes of moving with the headset. They did overhaul with the new tech though. Worth the upgrade if you’re looking into it
A: In my experience these are complete garbage for gym use - I've had two pairs completely stop working within a few months. They are definitely not sweat resistant.

The new MOMENTUM 4 Wireless once again raises the bar –delivering world class sound quality with advanced Adaptive Noise Cancellation and exceptional comfort. With smart, intuitive features that enhance every interaction and an outstanding 60-hour battery life, there’s nothing between you and an incredible listening experience.

Sennheiser HDB 630 Wireless Audiophile Headphones - High-Res Sound with Parametric EQ and Crossfeed, Bluetooth Headset with ANC and 60h Battery Life, Lightweight Design, Clear Calls - includes BTD 700. Flawless sound, no wires, and a battery that lasts for up to 60 hours. The Sennheiser HDB 630 lets outaketrueaudiophilesoundanywhere you go. Precision engineering brings out breathtaking clarity, a neutral tone, detailed mids, and a wide soundstage. Use aptX HD and aptX Adaptive Bluetooth® codecs from a high-resolution source such as Sennheiser’s BTD 700 Bluetooth® adapter or plug in via USBC for pure fidelity. The advanced parametric EQ lets you define frequency bands and filters as you please. Cross Fade balances classic tracks for better headphone listening while Active Noise Cancellation eliminates background noise while maintaining high-end audio quality.

Level up with QuietComfort Ultra headphones – immersive, personalized sound meets premium, next-level noise cancelling headphones in striking colors. Pushing the boundaries with breakthrough spatial audio, these wireless headphones take what you’re hearing inside your head and place it in front of you for more natural, real sounding music. Whatever your music source, it’s just like listening to it live when you’re wearing the QC Ultra headphones. Unique to Bose, the QC Ultra headphones feature CustomTune technology which analyzes your ear’s shape and adapts the audio performance so everything you listen to hits exactly as it should. You won’t want to take them off because of the refined and premium materials. The cushions wrap your ears in a soft hug. The headband spreads pressure evenly. And sleek metal arms add a statement of sophisticated design. Connect to your devices with advanced Bluetooth 5.3 headphones and keep track of what you have paired in the Bose app. It also walks you through setup, gives you access to Adjustable EQ settings, and more. The QuietComfort Ultra headphones, sound just got real.

The new MOMENTUM 4 Wireless once again raises the bar –delivering world class sound quality with advanced Adaptive Noise Cancellation and exceptional comfort. With smart, intuitive features that enhance every interaction and an outstanding 60-hour battery life, there’s nothing between you and an incredible listening experience.
| Pros for Sennheiser - MOMENTUM 4 Wireless Adaptive Noise-Canceling Over-The-Ear Headphones - Brown | |||
|---|---|---|---|
| Sound Quality, Battery Life, Comfort, Bass, ANC | Sound Quality, Comfort, Battery Life, Connectivity, Included Accessories | Sound Quality, Comfort, Battery Life, Connectivity, Weight | Sound Quality, Battery Life, Comfort, Bass, ANC |
| Cons for Sennheiser - MOMENTUM 4 Wireless Adaptive Noise-Canceling Over-The-Ear Headphones - Brown | |||
| Connectivity, Touch Controls, Volume | Touch Controls, Design | Volume, Price | Connectivity, Touch Controls, Volume |
Customers are satisfied with the MOMEMTUM 4 Wireless Adaptive Noise-Canceling Over-The-Ear Headphones sound quality, battery life, and comfort. Many appreciate the bass, active noise cancellation, fit, and lightweight design. However, some customers have experienced connectivity issues, problems with the touch controls, and low volume.
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