Sennheiser Momentum True Wireless 4 Earbuds

SennheiserMTW4flagship

In-ear TWS · ANC · 7.5h/30h · aptX Adaptive · BT 5.4

The Sennheiser Momentum True Wireless 4 is the fourth generation of Sennheiser's premium earbud line, carrying the brand's storied audiophile heritage into a true wireless form factor. Custom 7mm drivers tuned by Sennheiser's acoustics engineers deliver a neutral, highly detailed sound signature that reveals nuances in recordings that other earbuds simply miss. Its standout feature is the audiophile-grade sound quality — supporting both aptX Adaptive and the next-generation LC3 codec for the highest-fidelity wireless streaming available in any earbud. The MTW4 is perfect for music purists and critical listeners who demand reference-level sound from their earbuds and are willing to pay for it. Compared to the Sony WF-1000XM6, the Sennheiser offers a more neutral sound signature and LC3 codec support while the Sony delivers slightly better ANC. With 7.5 hours of playback, 30 hours total, adaptive ANC, and IP54 protection at 6.2 grams, they are the earbuds for those who put sound quality first.

85

Overall

88

Performance

70

Value

76

Efficiency

Audio

Driver Size7mm
Frequency Response5Hz - 21kHz
Form FactorIn-ear TWS

Battery

Battery Life (ANC On)7.5h hours
Total with Case30h hours
Fast Charge10min → 1h

Comfort

Weight6.2g
IP RatingIP54
Wireless ChargingYes (Qi)

Connectivity

Bluetooth5.4
CodecsaptX Adaptive, AAC, SBC, LC3
MultipointYes (2 devices)

Noise Cancellation

Active Noise CancellationYes (Adaptive)
Transparency ModeYes (Adaptive)

ANC Performance

ANC Low Frequency Reduction
26 dB
ANC Mid Frequency Reduction
24 dB
ANC Overall Reduction
28 dB

Battery

Measured Battery Life ANC On
7 hours

Call Quality

Call Quality Score
7.5 pts /10

Comfort

Comfort Score
7.5 pts /10

Sound Quality

Bass Accuracy
8.5 pts /10
Mid Accuracy
8 pts /10
Soundstage Width
7 pts /10
Treble Accuracy
7.8 pts /10

Use case fit

Android
76/100
Gaming
52/100

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