
Experience advanced wireless audio with MOMENTUM True Wireless 4, your companion for tomorrow. Customize your immersive experience to suit your hearing and preferences. Explore future-proof features like Auracast and LE Audio with self-adjusting ANC and up to 30 hours of playback time.
Product Features
Sennheiser Signature Sound
Self-adjusting noise reduction
Future-proof technology
All-day comfort
Sound personalization
Up to 30 hours of playback time with new battery system
Explore the world of extraordinary sound with high-quality audio sources wherever you are
Stay away from noise and interference
Enjoy superior noise reduction with the latest generation of self-adjusting ANCs

Listening to the Future
Experience the future of wireless audio with future-proof technologies like Auracast™ and LE Audio.
All-weather comfort
Ergonomic design and more sizes for exceptional wearing comfort and perfect fit all day long
Product Details
- Iconic Sennheiser sound: Thanks to the TrueResponse transducer system, which ensures punchy bass and refined treble response, these headphones guarantee exceptional sound fidelity,
allowing you to capture every detail and every hint of emotion that the artist intended for a high-end sound experience.
- Self-adjusting noise cancellation (ANC): Automatically adjusts noise cancellation according to the surrounding environment to provide an immersive listening experience.
- Future-proof technology: Support for Auracast and LE audio, and enjoy the latest Bluetooth 5.4-compatible transcoder.
- All-day comfort: Soft silicone earplugs and earwings in a variety of sizes ensure long-lasting listening comfort.
- Sound Personalization: Choose from a variety of ways to customize your sound: Lead Test, Adaptive 5-band EQ, Sound Zone, Sound Check, or Preset Mode for personalized sound profiles.
- Up to 30 hours of playback with a new battery system and fast Qi wireless charging: 1 hour of playback on an 8-minute charge with Battery Protection Mode.
- Lossless Sound Quality: Ensures perfect bit-for-bit audio transmission, maintaining lossless sound quality during wireless listening.
Specification
Unit
7mm dynamic ring unit
Frequency Response
5 ~ 21000 Hz
Sensitivity
107dB SPL (1 kHz / 1 mW)
THD
<0.08% (1 kHz / 94 dB)
Active Noise Cancellation
Hybrid self-tuning ANC
Microphone
MEMS
Microphone Frequency Range
100 ~ 10000 Hz
Microphone Pickup Mode
3 microphones per earbud, beamforming noise cancellation
Bluetooth
Bluetooth® 5.4
Supported decoding
A2DP|AVRCP|HFP|TMAP|PBP
Bluetooth Protocol
SBC|AAC|aptX™|aptX adaptive™|LC3
Playback Time
ANC OFF: 7.5 hours
ANC ON: Approx. 7 hours
With charging box: Approx. 30 hours
Qi wireless charging
Support
Waterproof rating (earbuds only)
IP54
Dimensions: 70.1 x 44.6 x 34.8 mm
70.1 x 44.6 x 34.8 mm
Weight
72.4 g
Unboxing Overview
MOMENTUM True Wireless 4 includes (1) one pair of MOMENTUM True Wireless earbuds, (2) four ear canal adapter kits (XS/S/M/L), (3) three sets of ear fins (S/M/L), (4) a charging case, (5) a USB-C charging cable, and (6) a Quick Guide and Safety Guide to get you get started right away.
Smart Control Application
To enjoy the full experience, be sure to download the Sennheiser Smart Control app. With the companion app, you can customize your sound with sound personalization, a 5-band internal equalizer, sound modes and sound zones.
*Auracast™ & LE Audio: only available via firmware update