Sennheiser Momentum True Wireless 4

Name: Sennheiser Momentum True Wireless 4
Brand: Sennheiser
SKU: 31846

Manufacturer: Sennheiser

The Sennheiser Momentum True Wireless 4 are fully wire-free in-ear earbuds built around a compact, lightweight design at just 12.4 g per earbud. They support active noise cancellation alongside a passive noise isolation layer, and include an ambient sound mode for situational awareness when needed. Wingtips are included for a more secure fit, and the earbuds carry an IP54 rating for resistance against sweat and dust. A travel bag is included in the box, and the companion app offers control panel functionality on the connected device.

On the connectivity side, the Momentum True Wireless 4 run Bluetooth 5.4 and support a notably broad codec range, including aptX Adaptive, aptX Lossless, aptX, AAC, and Bluetooth LE Audio with Auracast. Multipoint connection allows pairing with up to two devices simultaneously. Battery life reaches 7.5 hours per charge, with the charging case extending total playback to 22.5 hours; wireless charging and fast charging are both supported. The six-microphone array includes noise cancellation for calls, with a mic frequency range of 100 Hz to 10,000 Hz. USB Type-C is used for wired charging, and a two-year warranty is included.

Pros

Supports wireless charging alongside fast charging, reducing downtime between uses
Multipoint connection allows simultaneous pairing with two devices at once
Broad codec support including aptX Lossless, aptX Adaptive, and Bluetooth LE Audio with Auracast
Six-microphone array with noise cancellation supports cleaner voice pickup during calls
In/on-ear detection enables automatic playback pausing when earbuds are removed
Includes a travel bag, find device feature, and a 2-year warranty for added practicality

Cons

Maximum Bluetooth range of only 10 m may limit freedom of movement
Battery life drops from 7.5 to 7 hours when ANC is active
No fast pairing or NFC pairing support, making initial device setup less convenient
Does not support LDAC, aptX HD, or aptX Low Latency, which may matter for specific use cases

Who is this for?

These earbuds are well suited to users who frequently switch between devices, thanks to multipoint connection supporting two simultaneous pairings. The six-microphone noise-canceling array and headset capability make them a practical choice for people who take regular calls on the go or work remotely. Those who prioritize high-quality wireless audio codecs — particularly aptX Lossless, aptX Adaptive, and Bluetooth LE Audio with Auracast — will find the connectivity options well matched to demanding listening habits. The IP54 rating and included wingtips also make them reasonable companions for light physical activity or daily commuting.

Who is this NOT for?

Users who rely on fast pairing or NFC-based Bluetooth connection for quick device switching will find the setup process less seamless. Those who require LDAC or aptX HD for specific high-resolution audio workflows will need to look elsewhere, as neither codec is supported. The 10 m Bluetooth range is also limiting for anyone who needs reliable connectivity across larger spaces, such as moving between rooms while leaving a source device behind. Additionally, users who depend on in-line controls for hands-free adjustments will find no such option here, as the product lacks an in-line control panel entirely.

Design:

Fit	In-ear
Ingress Protection (IP) rating	IP54
water resistance	Sweat resistant
weight	12.4 g
has no wires or cables	✓
are neckband earbuds	✕
wingtips included	✓
has stereo speakers	✓

The Sennheiser Momentum True Wireless 4 use an in-ear fit and are fully wire-free, with no neckband design. Each earbud weighs 12.4 g and comes with wingtips included for added stability during wear. The earbuds feature stereo speakers and carry an IP54 ingress protection rating, making them sweat resistant — though they do not offer a higher level of water immersion protection beyond that.

Sound quality:

has active noise cancellation (ANC)	✓
has passive noise reduction	✓
driver unit size	7 mm
lowest frequency	5 Hz
highest frequency	21000 Hz
sound pressure level	107 dB/mW
has a neodymium magnet	✕

The Sennheiser Momentum True Wireless 4 include both active noise cancellation and passive noise reduction for layered sound isolation. The 7 mm driver units cover a frequency range of 5 Hz to 21,000 Hz, and the sound pressure level reaches 107 dB/mW. The earbuds do not use a neodymium magnet in their driver configuration.

Power:

Battery life	7.5 hours
Battery life of charging case	22.5 hours
Battery life (ANC)	7 hours
charge time	1.5 hours
battery power	75 mAh
has wireless charging	✓
has a battery level indicator	✓
has a rechargeable battery	✓

The Sennheiser Momentum True Wireless 4 have a rechargeable 75 mAh battery per earbud, delivering up to 7.5 hours of playback on a single charge, or 7 hours with active noise cancellation enabled. The charging case extends total battery life to 22.5 hours combined, and a full charge takes 1.5 hours. Wireless charging is supported, and a battery level indicator lets users check remaining charge at a glance.

Connectivity:

has fast pairing	✕
Has USB Type-C	✓
Bluetooth version	5.4
has LDAC	✕
has LDHC	✕
has Bluetooth LE Audio	✓
has aptX Adaptive	✓
has aptX Low Latency	✕
has aptX HD	✕
has aptX	✓
has aptX Lossless	✓
has aptX Voice	✕
has Auracast	✓
maximum Bluetooth range	10 m
supports Bluetooth pairing using NFC	✕
Can be used wirelessly	✓
has AAC	✓

The Sennheiser Momentum True Wireless 4 connect wirelessly via Bluetooth 5.4 with a maximum range of 10 m and support a broad set of audio codecs, including aptX Adaptive, aptX Lossless, aptX, AAC, and Bluetooth LE Audio with Auracast. LDAC, LDHC, aptX HD, aptX Low Latency, and aptX Voice are not supported. USB Type-C is available for wired charging, though NFC pairing and fast pairing are not featured. The earbuds do not support NFC-based Bluetooth pairing, and the absence of fast pairing means initial device connection follows the standard Bluetooth process.

Features:

has ambient sound mode	✓
has in/on-ear detection	✓
has find device feature	✓
Supports fast charging	✓
multipoint count	2
has a mute function	✓
can be used as a headset	✓
control panel placed on a device	✓
warranty period	2 years
Has voice prompts	✓
travel bag is included	✓
Has an in-line control panel	✕
Has a temperature sensor	✕

The Sennheiser Momentum True Wireless 4 offer a well-rounded feature set, including ambient sound mode, in/on-ear detection for automatic playback pausing, a mute function, and voice prompts. They support multipoint connection for up to two devices simultaneously and can be used as a headset for calls. Fast charging is supported, and device control is handled through a control panel on the connected device rather than an in-line panel, which is not included. A find device feature helps locate misplaced earbuds, and a travel bag is included in the box. The earbuds do not have a body temperature sensor, and the product comes with a 2-year warranty.

Microphone:

number of microphones	6
has a noise-canceling microphone	✓
highest mic frequency	10000 Hz
lowest mic frequency	100 Hz

The Sennheiser Momentum True Wireless 4 feature a 6-microphone array with noise cancellation for cleaner call and voice pickup. The microphones cover a frequency range of 100 Hz to 10,000 Hz, keeping vocal clarity within a practical range for voice communication.

Final Verdict

The Sennheiser Momentum True Wireless 4 present a well-specified set of true wireless earbuds that cover most of what a daily user or commuter would need. The combination of active and passive noise cancellation, a six-microphone call setup, and broad codec support including aptX Lossless and Bluetooth LE Audio with Auracast gives the earbuds a strong technical foundation for both listening and communication use. Wireless and fast charging, multipoint connectivity, and an IP54 rating round out a practical feature set. While the 10 m Bluetooth range and the absence of fast pairing or LDAC may not satisfy every workflow, these are narrow limitations within an otherwise capable package. For users seeking reliable daily-use earbuds with versatile connectivity and solid call performance, the Momentum True Wireless 4 represent a focused and coherent option from Sennheiser.