MOMENTUM 4 Wireless

"The Sennheiser Momentum 4 headphones stand out as the best overall option for travel due to their exceptional combination of sound quality, comfort and features tailored for on-the-go use." (Best of Forbes Vetted 2024)

Sennheiser's Signature Sound

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.

New 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 look & feel

Enjoy exceptional comfort and streamlined style.

Premium comfort

The M4’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 & easy

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.

Specifications

Article number (SKU)

509266 (black), 509267 (white)

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, p/4 DQPSK / 8 DPSK

Supported Profiles

A2DP, AVRCP, HFP

Codecs

SBC, AAC, aptX™, aptX adaptive™

Speaker Type

Dynamic

Speaker Type

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

What's included

MOMENTUM 4 headphone
Carry case
USB-C charging cable
Audio cable 3.5mm and 2.5mm jacks
Airplane adapter

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 of playback time and 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 with a padded headband and deep cushioned ear pads for exceptional, long-lasting comfort.
Customizable Sound – Listen your way with built-in EQ, presets, sound modes, and the 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).