Sennheiser Signature Sound
Top-Tier Battery Life
Adaptive Noise Cancellation and Transparency Mode
Premium Comfort
Customizable Sound
Crystal-clear Calls

Features
Sennheiser Signature Sound
Powered by Sennheiser’s audiophile-inspired 42mm transducer system for exceptional high-fidelity sound.

Top-Tier Battery Life
Outstanding battery life with up to 60-hours play back time with fast charging.

Adaptive Noise Cancellation and Transparency Mode
Advanced noise cancellation automatically adapts your sound to your surroundings. Transparency Mode lets you hear external sounds without removing your headphones.

Premium Comfort
Lightweight design features a padded headband and deep cushioned earpads to ensure exceptional and long-lasting wearing comfort.

Customizable Sound
Listen your way with built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing – all accessible via the Sennheiser Smart Control App.

Crystal-clear Calls
Four digital beamforming microphones ensure high quality voice pick-up and automatic wind noise suppression for optimized calls and easier voice assistant access (Siri and Google Assistant).

Discover best-in-class sound with our audiophile-inspired accoustic system.

Superior Sound
Enjoy your favorite music like never before with our audiophile-inspired 42mm transducer system that delivers brilliant dynamics, clarity and musicality.

Your way
Make the sound perfect for you using the built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing.

Up to 60 hours
Let nothing stand in the way of your listening pleasure.

Up to 60-hour battery life
Keep on listening while you fly around the globe, with up to 60-hour battery life and fast charging capability that provides a further 6 hours listening in just 10 minutes.

Never miss a beat
Smart Pause halts playback when the headphones are taken off and automatically resumes when they’re back on your ears so you’ll never miss a beat, while Auto On/Off rapidly powers up the headset when it’s picked up and shuts down to save energy when not in use.

Adaptive Noise Cancellation and Transparency Mode
Go from total immersion to situational awareness with just a touch.

Full immersion
Our next generation Adaptive Noise Cancellation automatically adapts to ambient noise so you can stay immersed and hear every detail, even in noisy environments.

Situational awareness
Need to hear an announcement on the train or a question from your colleague? Just activate the versatile Transparency Mode at a touch to hear outside sounds without removing your headphones.

Premium comfort
The MOMENTUM 4’s lightweight design features a padded headband and deep, yet soft, cushioned earpads to ensure exceptional and long-lasting wearing comfort.

Perfect fit
Meanwhile, the low-friction hinge mechanism easily adjusts to give you a great fit without placing excess pressure on your head.

Smart Control Plus App
For a truly tailored experience, download Sennheiser Smart Control Plus app, that makes it easy to customize the sound using the Built-in EQ, sound modes and Sound Personalization feature. This assesses your listening preferences and adjusts the listening experience according to your taste.

Wearing style
Headband stereo headphones

Ear Coupling
Around-the-ear, circum-aural

Connectivity
Bluetooth 5.2 compliant, class 1, 10 mW (max)

Transmission frequency
2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8 DPSK

Supported Profiles
A2DP, AVRCP, HFP

Codecs
SBC, AAC, aptX™, aptX adaptive™

Speaker Type
Dynamic

Transducer principle
42mm diameter

Speaker frequency range
6 Hz to 22 kHz

Speaker sensitivity
106 dB SPL (1 kHz / 0 dB FS)

Total harmonic distortion (THD)
Speaker: <0.3% (1 kHz / 100 dBSPL)

Impedance
Speaker: Active 470 ohms / Passive 60 ohms

Active Noise Cancellation
Hybrid Adaptive ANC

Microphone principle
MEMS

Frequency response (microphone)
50 Hz to 10 kHz

Microphone pick-up pattern
2 mics per side, beamforming for noise reduction

Battery time
Up to 60 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, mid volume level)

Charging time
Approx. 2 hrs for full charge; 5 min charging for up to 4 hrs playtime; Remark: Ambient temperatures >30°C may lead to extended charging times

Battery type
Built-in Lithium-Ion rechargeable batteries 700 mAh

Power Supply
5 V⎓, 800 mA max, USB charging via USB-C socket