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With MOMENTUM True Wireless 4 from Sennheiser, you can step into the future of wireless audio. Unveil personalized, crystal-clear audio through Sennheiser’s TrueResponse transducer system. Lossless audio support guarantees flawless wireless sound. Tailor your sound using our research-based Sound Personalization developed in collaboration with the Fraunhofer Institute. Enjoy advanced wireless features, like Bluetooth 5.4, LE Audio and Auracast™ support.
The ergonomic design ensures all-day comfort, while adaptive ANC lets you focus on your audio, and Transparency Mode provides awareness of the surroundings. The 6-mic system refines calls and voice assistants. Enjoy 30 hours of listening plus quick charging. Explore modern features, timeless design, and Sennheiser quality in one product.
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Sennheiser´s signature sound: Delivers exceptional, artist-intended sound fidelity, ensuring every detail and emotion is captured thanks to our TrueResponse transducer system that delivers a high-end sound experience with impactful bass, refined with an improved treble response.
Future-proof technologies: Step into the future with Auracast™ support and LE Audio and enjoy the latest codecs with Bluetooth 5.4 compatibility.
Adaptive Active Noise Cancellation (ANC): Automatically adjusts noise cancellation to surroundings, providing an immersive listening experience.
Complete control of your sound: Choose between multiple ways of customizing your sound: guided tests for personalized sound profiles, adaptive 5-band EQ, Sound Zones, Sound Check or pre-set modes.
Long Battery Life: Up to 7.5 hours of playtime, extendable to 30 hours with the charging case, and quick charging for an hour of playtime in just 8 minutes.
Lossless Audio: Guarantees bit-by-bit flawless transmission of audio, maintaining uncompromising sound quality during wireless listening.
Natural Transparency Mode: Allows you to hear external sounds without removing the earbuds, ensuring natural interaction with the environment thanks to low-noise mics.
6-Mic System: Enables clear calls and seamless interaction with voice assistants, even in noisy surroundings.
Ergonomic Design: Assorted sizes of soft silicon ear tips and ear fins for a comfortable fit that enables extended listening sessions.
Timeless Design: Minimalist aesthetics with a high-quality metallic finish show a blend of modernity and classic Sennheiser quality. Available in Black Graphite, White Silver, and Black Copper.
Customizable Touch Interface: Intuitive controls for playback, calls, and voice assistants enhance user experience.
Qi Wireless Charging: Conveniently charge the battery case wirelessly using compatible Qi chargers.
Voice Assistant Compatibility: Seamlessly interact with voice assistants such as Siri or Google Assistant.
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With MOMENTUM True Wireless 4 we introduce latest Bluetooth technology to bring the wireless audio transmission to perfection. This is achieved by lossless wireless audio transmission in combination with an industry-leading Bluetooth performance, so that there is no worry about audio dropouts. Thanks to support for the next generation of Bluetooth standards LE Audio and Auracast™, the MTW4 is perfectly future-proof. This also includes an ultra-low latency of up to 20 ms and a refined Sennheiser signature sound. There are over a dozen of major upgrades like an enhanced tuning to provide meaningful audio experiences and to create our best-ever true wireless product.
Over 12 improvements:
Sound | Wireless | Battery |
|---|---|---|
Refined tuning: sounds smoother and more satisfying | More robust connection for a stronger connectivity, even in busy areas | New battery system |
Improved ANC performance | Supports Bluetooth LE Audio | New battery protect mode keeps battery charging at optimum rates |
Snapdragon sound that supports aptX™ Lossless | Supports Auracast™ | Enhanced charging pins |
Updated ear tips and nozzles to protect against earwax | Bluetooth 5.4 feature set | Extended playtime of 30 hours in total |
AI-supported voice pickup | Low-latency audio mode |
For more information about Sennheiser's True Wireless product range, use the following link: https://www.sennheiser-hearing.com/true-wireless
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Designed by Sennheiser's audio experts, the True Response transducers with their 7 mm dynamic drivers provide an outstanding sound, which has been further refined in the frequency response for the MOMENTUM True Wireless 4 to match our customers' expectations even better. We have improved the treble response and created slightly more clarity in the mids, while keeping the immersive base. The superior sound is supported by either lossless or high-resolution and low-latency wireless Bluetooth transmission with up to 24 bit/96 kHz thanks to Qualcomm's Snapdragon Sound and aptX™ Adaptive codec technology.
There are also advanced options to personalize the sound to your individual preferences. Next to the internal audio EQ, you can select predefined audio presets like Bass Boost or use the new Sound Personalization feature, developed by the famous German Fraunhofer institute, to adjust the sound profile by a guided listening test.
To learn more about the German-made TrueResponse™ transducer, use the following link: https://www.sennheiser.com/newsroom/engineered-for-goosebumps
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The MOMENTUM True Wireless 4 has been created to deliver the best possible sound experience at any time. With enhanced features including Adaptive Active Noise Cancellation (ANC), adjustable Transparency Mode, improved ergonomics and superior all-day battery life, it is now even better for on-the-go. Our anti-occlusion system minimizes discomfort when walking and talking by compensating air pressure fluctuations in the ear canal when using ANC. The effortless ease of use and a playback time of up to 30 hours make it the ideal everyday audio companion.
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No matter how busy or noisy the environment, Sennheiser's next-generation Adaptive ANC seamlessly adapts to ensure that every beat and captivating nuance can be heard. The advanced system uses four microphones to continuously monitor ambient noise and automatically optimize noise cancellation performance to ensure a truly immersive experience. When it is necessary to hear your surroundings or hold a conversation, Transparency Mode brings the world back with a touch. The level of Transparency is even adjustable.
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Yes, the MOMENTUM True Wireless 4 is Bluetooth 5.4 compliant (Class 1) and supports an industry-leading reliable and stable Bluetooth connection. In addition to standard Bluetooth connectivity, it also supports the new Bluetooth LE audio protocol and Auracast™.
Furthermore, the MOMENTUM True Wireless 4 features Bluetooth connection management, which makes it easy to switch between audio sources.
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Auracast™ is a new way to share and stream audio and is based on the enhanced capabilities of the new Bluetooth LE Audio standard. You can access Auracast™ streams in public areas, similar to Wi-Fi, and create a private Auracast™ channel to stream your own audio content. So there can be open, freely accessible streams or closed streams. There are many use cases where Auracast™ creates a beneficial user experience. Here are some examples:
•Bluetooth audio streaming from a notebook or smartphone to multiple receivers
•Improving the audio quality in an auditorium by transmitting the speaker's voice to the audience
•Guided tour information systems in museums
•Streaming public announcements at airport gates or train platforms to your headphones
•No muted television in waiting halls or gyms
•Enhancing the sound or providing an additional voice channel in theaters or cinemas
•At multistage festivals, you can check the music on the individual stages in real time
Please refer to the following web page for more information: https://www.bluetooth.com/auracast
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Snapdragon Sound™ is a technology by Qualcomm that enhances the audio experience with a robust and powerful wireless audio connection. This includes aptX™ Lossless, Low-Latency and even the best voice quality during calls.
For more information, please visit Qualcomm's Snapdragon Sound™ website: https://www.qualcomm.com/snapdragon/audio
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MOMENTUM True Wireless 4 supports the following Bluetooth codecs: SBC, AAC, aptX™ Standard and aptX™ Adaptive, which includes lossless and high-resolution wireless audio transmission. The advanced audio codecs (such as AAC and aptX™) provide Hi-Fi audio so you can enjoy the uncompromised listening experience you expect. Thanks to support for the new LE Audio standard, MTW4 also supports the new Bluetooth codec LC3.
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Our focus at MTW4 is on delivering a superior sound experience with future-proof technologies. Matching this forward-thinking approach to technology is its timeless aesthetic. Our earbuds are based on the 3rd generation of MOMENTUM True Wireless, which won the Red Dot Design Award 2022 for its elegant and comfortable design. MTW4 is appreciated for its high-quality materials that provide a luxurious and sleek look and feel, making it a consumer favorite. With a choice of four assorted sizes of ear tips and three different sizes of ear fins, we are confident that most users will find the perfect fit for their ears with MOMENTUM True Wireless 4.
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MOMENTUM True Wireless 4 delivers up to 7.5 hours of playback time. Using the charging case, which features an integrated power bank, the earbuds can be charged on the go for a total of 30 hours of playback time.
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The earbuds are charged automatically as soon as they are placed into the charging case. The case itself can be charged either via a USB-C cable or via Qi wireless charging.
Via USB-C, the MOMENTUM True Wireless 4 is fully charged after approx. 1.5 hours. Furthermore, you can get an additional 1.5 hours of playback time with just 8 minutes of charging time. Qi wireless charging can extend the charging time compared to USB-C charging.
However, due to the 30 hours of total playback time, charging the MOMENTUM True Wireless 4 is rarely necessary.
With this new generation of MOMENTUM True Wireless and the Smart Control app, there are several intuitive ways to customize the sound. Once setup is complete, all EQ parameters are stored in the earbuds, so the personalized sound is available with any music source.
Sound customization features of the MOMENTUM True Wireless 4:
•Sound Personalization: adjust the sound to your taste by performing a guided listening test developed in collaboration with the Fraunhofer Institute in Germany.
•Built-in equalizer (EQ): specific audio frequency ranges can be boosted, cut or left unchanged to individualize the sound
•EQ Presets: select predefined audio presets such as Bass Boost and Podcast mode
•Sound Check: helps you to find the perfect EQ preset
•Sound Zones: customize audio settings and noise cancellation for geographic locations that you define
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Operation is brilliantly intuitive thanks to the customizable touch controls that allow the user to set their preferred way of controlling audio, calls or activating voice assistants such as Google Assistant or Apple Siri.
The left and the right earbud can have different control assignments, which can be easily changed using the Sennheiser Smart Control app.
Although customization is made easy, the default touch control assignments have been created to provide an intuitive option for users who want to control music, calls and voice assistance.
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To make use even more comfortable, MOMENTUM True Wireless 4 offers the possibility of using the left and the right earbud separately. This can be useful in various situations - for example, if you need to be aware of your surroundings while making an important phone call, or if you need to charge one of the earbuds during a call. You can decide dynamically whether you want to use both earbuds or only one.
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Users can activate a preferred voice assistant such as Google Assistant or Apple Siri by a convenient tap gesture on the earbuds. The voice assistant selection depends on the specific smartphone configuration. Via the Sennheiser Smart Control app, the user can customize this control so that any touch gesture can be used to select the voice assistant and, if preferred, access to the voice assistant can be disabled.
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The MOMENTUM True Wireless 4 earbuds have a splash-proof design for all weather conditions. They have been successfully tested to IP54*, which means they are splash-proof and can be used in the rain. However, they should not be submerged under water, worn in the shower or rinsed under running water. Wet earbuds should be wiped dry with a cloth before putting them back into the charging case.
The charging case is not tested for waterproofness.
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All Sennheiser products are intensively tested for product quality and reliability. Our quality tests include several mechanical, electrical, thermal and chemical tests, e.g., drop and fall tests, tests for dust and splash resistance, UV color resistance, scratch and abrasion resistance, chemical resistance, battery safety, ESD, RF/Bluetooth stability and interference and many more.
These tests allow us to validate the product for reliability and robustness so it lasts a long time even under difficult conditions. Even if something happens to your product, you are covered by our 2-year warranty.
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You can pair MOMENTUM True Wireless 4 with up to six different Bluetooth devices. The earbuds save these pairings and remember them.
Thanks to the Multipoint connect function, MOMENTUM True Wireless 4 can be connected to two of these paired devices simultaneously, e.g. to play music from one Bluetooth device and easily switch to another Bluetooth device without setting up a new Bluetooth connection.
Within the Sennheiser Smart Control app, you can get an overview of the paired Bluetooth devices and manage your Bluetooth connections.
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Yes, in general you can use MOMENTUM True Wireless 4 without the Sennheiser Smart Control app to listen to music, make phone calls and access the voice assistant. We recommend using the Smart Control app as it further enhances your experience with various additional personalization options such as adjusting the audio EQ, configuring the Transparency mode or customizing the touch controls. The Smart Control app also allows you to receive the latest firmware updates.
To learn more about the Sennheiser Smart Control app, please use the following link: https://www.sennheiser-hearing.com/smartcontrol
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The Sennheiser Smart Control app is available in the Android Play Store and iOS App store.
In case you want to download the app directly, please use the following download link (for Android only): https://firmware.s-consumer-cloud.com/redirect/getSmartControl.html
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The batteries of the earbuds and charging case cannot be exchanged.
MOMENTUM True Wireless 4 uses embedded, high-quality rechargeable Li-ion batteries that have been intensively tested and qualified to meet the highest international quality standards. They are sealed inside the housing to ensure a high level of robustness and tested to IP54 for splash and dust resistance.
The earbuds are built to last for a long lifetime, and we offer replacement parts and a 2-year global warranty program.*
* Except USA, Australia, New Zealand, Brazil – see more at www.sennheiser-hearing.com/warranty-conditions
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The MOMENTUM True Wireless 4 offers more than a dozen improvements - one of which is a higher battery reliability. A limited number of MOMENTUM True Wireless 3 devices experienced inconsistent battery performance, which could and can be exchanged under our 2-year warranty.
As we do not manufacture the batteries ourselves, we have combined feedback from our MOMENTUM True Wireless 3 customers with extensive testing of defective devices to thoroughly review the standards and processes of our battery supplier. We have now selected a new, trusted partner for MOMENTUM True Wireless 4 and all future Sennheiser products. In addition, a battery optimization firmware feature has been added to the new MOMENTUM True Wireless 4 and the playback time has been increased to 30 hours.
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The improved ergonomics of MOMENTUM True Wireless 4 guarantee exceptional all-day wearing comfort. Sennheiser's most compact earbuds come with a choice of 4 sizes of ear tips (XS, S, M, L) and optional silicone fins in 3 sizes (S, M, L) to help keep the earbuds securely in place.
It is recommended to use the correct ear tip and ear fin size to form a perfect sealing within the ear-canal for an optimal listening experience. With the Sennheiser Smart control app, you can perform an earbud fitting test that checks the correct sealing of your device.
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We are constantly working to improve our MOMENTUM True Wireless line and want to offer our customers the best possible experience. Therefore, we closely monitor and analyze customer feedback and return reasons to find solutions to these quality issues. On both the hardware and the software side, we have made significant improvements to eliminate known limitations while increasing ease of use, and we will continue to do so in the future.
To mention some of the improvements: With MOMENTUM True Wireless 4 we utilize a new, high-quality battery system for a longer product life, we have significantly improved the Bluetooth antenna performance for failure-free use in critical situations, we have improved the ear tips for better cerumen protection, we have improved the robustness against dust and sand with an IP54 rating, we have introduced a battery protection mode for optimized, healthy charging, we have improved scratch resistance through the new metallic earbud housings, we have improved the Transparency and adaptive ANC performance through low-noise microphones, we have improved app connectivity in terms of speed and reliability, and many more details of the product.
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Further information, such as a downloadable user manual, can be found on the MOMENTUM True Wireless 4 product page from Sennheiser in the “Downloads” section: https://www.sennheiser-hearing.com/p/momentum-true-wireless-4