Design and Build
The Momentum 4 Wireless features a modern, minimalist design with an emphasis on functionality and comfort. The lightweight plastic build is complemented by plush memory foam ear cushions and a padded headband, ensuring long-term comfort even during extended listening sessions. The ear cups rotate and fold flat for easy storage, making them highly portable.
The exterior of the ear cups includes a touch-sensitive control surface for managing playback, calls, and volume. The overall build quality is robust, with Sennheiser focusing on durability without compromising aesthetics.
Sound Quality
The headphones house 42mm dynamic drivers, tuned to deliver Sennheiser’s signature sound: a balanced audio profile with deep, controlled bass, rich mids, and detailed highs. The Momentum 4 excels in providing a natural and immersive listening experience across various genres, from bass-heavy tracks to classical music.
With support for high-resolution audio codecs such as aptX Adaptive, AAC, and SBC, the Momentum 4 ensures high-quality wireless audio with minimal latency. Sennheiser also provides an adjustable EQ and sound personalization via the Sennheiser Smart Control app, enabling users to fine-tune the audio to their preferences.
Active Noise Cancellation (ANC)
The Momentum 4 Wireless features adaptive noise cancellation (ANC) that adjusts to your environment in real-time, effectively blocking out external noise such as airplane engines, office chatter, or traffic. A Transparency mode allows ambient sound to pass through, ensuring awareness of your surroundings when needed.
Battery Life
One of the standout features of the Momentum 4 Wireless is its incredible battery life, offering up to 60 hours of playback on a single charge with ANC enabled. This makes it one of the best options in its category for long-haul travel or extended use. The headphones also support fast charging, providing up to 6 hours of playback with just a 10-minute charge via USB-C.
Call and Microphone Quality
The Momentum 4 Wireless features beamforming microphones with advanced noise suppression for clear voice calls. The microphones effectively reduce background noise, ensuring clear communication even in noisy environments. The headphones are also optimized for use with voice assistants like Siri, Google Assistant, and Alexa.
Specifications
Audio
- Driver Size: 42mm dynamic drivers
- Frequency Response: 6 Hz – 22,000 Hz
- Audio Codecs Supported: SBC, AAC, aptX, aptX Adaptive
- Sound Profile: Balanced with customizable EQ (via Smart Control app)
Noise Cancellation
- Type: Adaptive Active Noise Cancellation
- Modes: ANC On, ANC Off, Transparency Mode
Wireless
- Bluetooth Version: 5.2
- Codec Support: SBC, AAC, aptX, aptX Adaptive
- Multi-Device Pairing: Yes (up to two devices simultaneously)
- Wireless Range: Up to 10 meters (33 feet)
Battery
- Battery Life: Up to 60 hours with ANC
- Quick Charge: 6 hours of playback with 10 minutes of charging
- Charging Port: USB-C
- Full Charge Time: Approximately 2 hours
Design and Build
- Weight: 293 grams
- Ear Pad Material: Memory foam with synthetic leather cover
- Controls: Touch-sensitive controls on ear cups
- Color Options: Black, White
Included Accessories
- Hard carrying case
- USB-C charging cable
- 3.5mm audio cable for wired use
- In-flight adapter
- Quick start guide
Key Features
- Exceptional Battery Life: Up to 60 hours of playback with ANC, among the best in its class.
- Adaptive ANC: Automatically adjusts noise cancellation based on the environment for optimal performance.
- High-Quality Audio: 42mm drivers deliver a balanced and detailed sound signature.
- Customizable Sound: Adjustable EQ and sound personalization via the Sennheiser Smart Control app.
- Beamforming Microphones: Superior call quality with effective noise suppression.
- Touch Controls: Intuitive touch-sensitive ear cup controls for playback, calls, and volume adjustments.
- Lightweight Design: Comfortable and portable for long-term use.
Performance
Sound Quality
The Momentum 4 Wireless delivers a premium sound experience with its 42mm drivers. The bass is punchy but well-controlled, avoiding overwhelming the mids and highs. The mids are rich and warm, offering great vocal clarity and detail, while the treble is crisp without sounding harsh. The wide soundstage and accurate imaging make it a versatile option for music, movies, and games.
Noise Cancellation
The adaptive ANC effectively blocks out low-frequency sounds like engine hums and mid-range distractions such as chatter. While the ANC is not as aggressive as Sony WH-1000XM5 or Bose 700, it is more than sufficient for most environments. The Transparency mode is highly effective, seamlessly blending external sounds when situational awareness is needed.
Battery Life
The battery performance is a highlight of the Momentum 4 Wireless, with up to 60 hours of playback time even with ANC enabled. This is a game-changer for travelers or anyone who dislikes frequent charging. The fast-charge feature is convenient for quick top-ups.
Comfort and Portability
The Momentum 4 Wireless excels in comfort, with soft memory foam ear cushions and a lightweight design. While the plastic build may lack the premium feel of metal, it contributes to the reduced weight, enhancing wearability for extended periods. The fold-flat design and included carrying case ensure easy portability.
Call and Microphone Quality
The headphones perform excellently in voice calls, with beamforming microphones isolating the user’s voice from ambient noise. Whether used for calls or voice assistant commands, the microphone quality is clear and reliable.
Pros and Cons
Pros
- Outstanding battery life (60 hours with ANC)
- Excellent sound quality with a customizable EQ
- Effective adaptive ANC with a useful Transparency mode
- Comfortable design for extended listening sessions
- Superior call and microphone performance
- Supports aptX Adaptive for high-quality wireless audio
- Sleek and minimalist design
Cons
- Plastic build may not feel as premium as competitors
- ANC performance, while good, is slightly behind top-tier competitors
- No manual ANC adjustment; fully adaptive
- Lacks advanced features like head tracking or spatial audio
Use Cases
- Travelers: Long battery life, adaptive ANC, and comfort make it an ideal choice for flights and commutes.
- Audiophiles: High-quality sound with customizable EQ suits a wide range of music genres.
- Professionals: Beamforming microphones and multipoint connectivity enhance productivity and call clarity.
- Casual Listeners: Intuitive controls, comfortable fit, and excellent sound quality make it perfect for daily use.
Conclusion
The Sennheiser Momentum 4 Wireless is a standout choice for those seeking a combination of superior sound quality, adaptive noise cancellation, and extraordinary battery life. While it may not have some of the flashy features of competitors like Sony or Bose, it delivers where it counts: in sound performance, comfort, and usability.
For audiophiles, frequent travelers, and professionals, the Momentum 4 Wireless is an excellent investment, offering a premium listening experience and robust functionality that justifies its price. Its impressive battery life and customizable sound make it one of the top contenders in the wireless headphone market today.