Audio & Headphones
Sennheiser Momentum True Wireless 4 Review: Sound Quality First
- Brand:
- Sennheiser
- Ages:
- 13+ years
- Updated:
- 2026-07-09
The verdict
The Momentum True Wireless 4 is the pick for listeners who put sound quality above every other spec — it doesn't lead on battery life or ANC strength, but few true wireless earbuds sound this refined out of the box.
Pros
- Consistently rated among the best-sounding true wireless earbuds available, with a natural, detailed tuning that favors accuracy over hyped bass
- Supports aptX Lossless and LE Audio in addition to standard codecs, appealing to listeners with capable source devices
- Well-tuned adaptive ANC that handles steady environmental noise effectively
- IP54 splash resistance and a compact, refined charging case
Cons
- Battery life is average for the price tier — roughly 7 to 7.5 hours per charge, not a standout versus $150 competitors offering similar runtime
- At around $300, it's priced alongside Sony and Bose's flagships without a clear battery-life or ANC advantage
- Touch controls on the earbud surface are sensitive and can register accidental taps
- aptX Lossless benefits require a compatible phone, which limits the feature mostly to certain Android devices
This review draws on Sennheiser's published specifications and the consistent consensus among independent audio reviewers since the Momentum True Wireless 4's 2024 launch, with particular focus on how its sound tuning compares to competing flagship earbuds.
Where Sennheiser wins: sound quality
Sennheiser's audio heritage shows here — the 7mm TrueResponse drivers deliver a balanced, detailed sound that multiple independent outlets rank above Sony and Bose's current flagships for pure fidelity, particularly with lossless codec support on compatible phones. It's tuned for accuracy rather than an artificially boosted bass response.
Solid but unremarkable ANC and battery
Noise cancellation is genuinely effective for steady background noise like engine hum and air conditioning, but it doesn't lead the category the way the sound quality does. Battery life sits around 7 to 7.5 hours per charge with ANC on — respectable, but not a reason to choose this over competitors.
Who it's for
Best for audiophile-leaning listeners who want the most accurate, detailed sound available in a true wireless earbud and are willing to pay flagship pricing for it. Skip it if ANC strength or maximum battery life is your top priority — other flagships edge it out there.
Frequently asked
- How does the sound compare to Sony or Bose earbuds?
- Independent reviewers consistently rate the Momentum True Wireless 4 among the best-sounding true wireless earbuds available, often preferring its natural, detailed tuning over Sony's and Bose's more consumer-tuned sound signatures.
- What is aptX Lossless and do I need it?
- It's a codec that streams CD-quality audio over Bluetooth without compression artifacts, but it only works with a limited number of compatible Android phones — most listeners will use standard AAC or SBC instead.
- How long does the battery last?
- Sennheiser rates it at roughly 7 to 7.5 hours per charge with ANC on, with the case adding additional charges for about 30 hours of total playback.
- Is the Sennheiser Momentum True Wireless 4 worth buying?
- Yes, if sound quality is your top priority and you're comfortable paying flagship pricing. If you want the longest battery life or strongest ANC specifically, other flagships in this price range edge it out on those individual specs.
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