Packaging and Accessories
The Sennheiser Momentum True Wireless 4 presents its packaging through a design that exceeds environmental standards established by its previous model. The manufacturer decided to reduce both the size and weight of the box. The Momentum True Wireless 4 product package now presents a compact design which has undergone 53% size reduction and 49% weight reduction. The front of the box displays both the brand logo and product name together with an exact visual representation of the earbuds and a brief view of the charging case. The side and back of the Momentum True Wireless 4 device product display its major characteristics. The accessories included with the earphones and charging case are:
- 1 USB Type-C charging cable
- 4 pairs of silicone eartips (sizes XS/S/M/L)
- 3 pairs of earfits (sizes S/M/L) for enhanced fit
- User manual and warranty card
Design and Experience
The Sennheiser Momentum True Wireless 4 design remains difficult to identify because it carries the same design elements as its previous version. The charging case maintains its flip-top opening system which creates a tidy rectangular design with round edges.
The entire outer shell of the charging case is covered in tweed fabric for a luxurious and fresh look when placed alongside other products. The charging case maintains its identical front design from the previous version which contains both the status indicator light and Type-C charging port. The sturdy hinge provides a more secure opening and closing feel.
The earbuds retain their original in-ear shape and design which they share with their earlier model. The rounded edges and ergonomic design give the Sennheiser Momentum True Wireless 4 a comfortable and well-fitting fit.
The Sennheiser Momentum True Wireless 4 currently offers three color options which include Black Copper Metallic Silver and Black Graphite. The Momentum True Wireless 4 features an advanced design together with elegant color options which improve its durability through its upgraded IP54 water and dust resistance rating. Users can now wear the earbuds while working out at the gym or participating in outdoor running activities.
Key Features
The Sennheiser company delivered Better performance improvements to existing features while introducing Better performance improvements to existing features by including new features and Better performance improvements to existing features.
The most noticeable functions of the Sennheiser Momentum True Wireless 4 include:
- Touch-sensitive controls on the faceplate
- Improved ANC noise cancellation technology for complete elimination of ambient noise
- Added Anti-Wind feature to enhance wind noise reduction while driving
- Improved Transparent Mode for clearer speech
- New Bluetooth 5.4 standard with LC3, aptX Lossless, aptX Adaptive, AAC, and SBC codecs for stable and seamless wireless connectivity
The new Auracast feature enables users to receive audio through different channels while listening to two devices that support dual headphone streaming.
The multi-point connection feature enables headphones to create links with two different audio source devices at the same time.
The Smart Pause feature enables headphones to stop music playback when users take off their headphones and start playback when users put on their headphones.
The Auto Call feature lets earbuds connect to incoming call audio when users take out the earbuds from their charging case.
The three MEMS beamforming microphones in each earbud enable users to assess call quality with greater precision.
The AI Voice Pickup algorithm enables users to create clear audio because it extracts their voice from background sounds.
Users have the ability to change noise cancellation and transparency settings along with additional features through the Sennheiser Smart Control application.
Actual Battery Life
The Sennheiser Momentum True Wireless 4 battery tests showed it could deliver 7 hours and 15 minutes of non-stop music playback when users kept their volume at 60 percent with active noise cancellation disabled. The device provided approximately 6 hours and 50 minutes of battery life when users maintained the volume at 60 percent with active noise cancellation enabled. The Momentum True Wireless 4 offers superior battery performance when compared to its predecessor and other competitors in the same market segment.
The users have two options for charging their device because they can use the front-facing Type-C port or they can use Qi-standard wireless chargers which support fast wireless charging that delivers one hour of use through eight minutes of fast charging. The Sennheiser Smart Control app provides battery protection as an additional feature. When this function is turned on it creates two effects which include extending the charging process and preventing overcharging to improve battery longevity.
Driver Configuration and Sound Quality
The Sennheiser Momentum True Wireless 4 continues to use the same 7mm True Response driver as its predecessor. The driver produces a sound with perfect balance which creates a rich musical experience while delivering outstanding audio details.
The Momentum True Wireless 4 delivers better sound quality because it produces a purer and clearer and more accurate audio experience than its competitors who operate in the same market segment. The mid-range range produces an authentic tonal experience while the vocalist range maintains natural sound. The forward mid-range position enables vocalists to create intimate sound which has deep resonance. The headphones reproduce male and female vocals accurately because their low mid warmth and upper mid detail create an ideal balance. The system manages transitions between bass and mid-range and between mid-range and treble with complete precision.
The Momentum True Wireless 4 provides better bass performance than its predecessor through its ability to deliver deeper bass which maintains control of mid-range sounds. The Momentum True Wireless 4 boasts a deep and rich bass range. The headphones deliver versatile bass response which enables them to perform well with fast-paced musical tracks.
The treble on the Momentum True Wireless 4 delivers detailed sound with an optimal amount of treble which prevents listeners from experiencing sibilance when they listen to female vocals and instruments. The treble quality is somewhere between that of the IE300 and IE600.
The Sennheiser Momentum True Wireless 4 brings essential improvements in battery life together with better features and enhanced sound performance to establish itself as a top-tier true wireless headphone.
Sennheiser Momentum True Wireless 4 Smart Earbuds, Bluetooth 5.4, Crystal-Clear Sound, Noise Cancelling Earbuds, Comfortable Design, 30-Hour Battery, Adaptive ANC, LE Audio, Auracast – Black Graphite:
Sennheiser MOMENTUM True Wireless 4 Black Copper:
Sennheiser Momentum True Wireless 4 Smart Earbuds with Bluetooth 5.4, Crystal-Clear Sound, Comfortable Design, 30-Hour Battery Life, Adaptive ANC, LE Audio and Auracast – Black Graphite:
Sennheiser Momentum True Wireless 4 Smart Earbuds, Bluetooth 5.4, Crystal-Clear Sound, Noise Cancelling Earbuds, Comfortable Design, 30-Hour Battery, Adaptive ANC, LE Audio, Auracast – White:
Tech Reviewer & Product Analyst
Định Bia has spent over 10 years testing consumer electronics with a focus on smart technology. He work as a product advisor at Biareview where he helped customers find the right devices for their needs. He personally tests every product featured on this site using a consistent evaluation framework covering quality, durability, and value. All reviews are based on experience, not influenced by the manufacturer.




