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Sonos Ace — TV Audio Swap · Dolby Atmos · Wireless Home Theater
Sonos

Sonos Ace

TV Audio Swap · Dolby Atmos · Wireless Home Theater

87
/ 100
From $449
VS
Sennheiser Momentum 4 Wireless wins by 4
Sennheiser Momentum 4 Wireless — 42 mm drivers · 60 h battery · aptX Adaptive
Sennheiser

Sennheiser Momentum 4 Wireless

42 mm drivers · 60 h battery · aptX Adaptive

91
/ 100
From $349
Specdex verdict

Sennheiser Momentum 4 Wireless takes it — here’s why.

In our weighted Specdex score, Sonos Ace lands at 87 and Sennheiser Momentum 4 Wireless at 91. That puts Sennheiser Momentum 4 Wireless ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Sonos Ace if…

  • ✓Unique TV Audio Swap with Arc soundbar
  • ✓Great ANC
  • ✓Spatial audio

Pick Sennheiser Momentum 4 Wireless if…

  • ✓Best-in-class 60h battery
  • ✓Warm, natural sound signature
  • ✓Superb build
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Sound quality

Sennheiser Momentum 4 Wireless

Tuning, detail, and staging

Sennheiser Momentum 4 Wireless leads on sound (96 vs 90).

Noise cancelling

Sonos Ace

ANC strength for commute and travel

Sonos Ace leads on anc (90 vs 86).

Comfort

Sennheiser Momentum 4 Wireless

Long-session wearability

Sennheiser Momentum 4 Wireless leads on comfort (92 vs 88).

Value for money

Sennheiser Momentum 4 Wireless

Specdex score per dollar at MSRP

Sennheiser Momentum 4 Wireless more score per dollar ($349 vs $449).

Sonos Ace 87
vs
91 Sennheiser Momentum 4 Wireless

Score breakdown

Sonos Ace
87
anc 90
sound 90
comfort 88
battery 84
features 92
Sennheiser Momentum 4 Wireless
91
anc 86
sound 96
comfort 92
battery 98
features 84

Specs side-by-side

Sonos Ace versus Sennheiser Momentum 4 Wireless — full spec comparison
Spec Sonos Ace Sennheiser Momentum 4 Wireless
Driver
40 mm dynamic
42 mm dynamic
Battery
30 h
▲ 60 h (ANC on)
Weight
312 g
▲ 293 g
Codecs
aptX Lossless via Snapdragon Sound
—

Sonos Ace

Pros
  • +Unique TV Audio Swap with Arc soundbar
  • +Great ANC
  • +Spatial audio
Cons
  • −Swap feature only works with Arc/Arc Ultra
  • −Sonos app issues
  • −Heavy

Sennheiser Momentum 4 Wireless

Pros
  • +Best-in-class 60h battery
  • +Warm, natural sound signature
  • +Superb build
Cons
  • −ANC trails Sony/Bose
  • −Bulky
  • −No multipoint until update

FAQ: Sonos Ace vs Sennheiser Momentum 4 Wireless

Which is better, Sonos Ace or Sennheiser Momentum 4 Wireless? +

Sennheiser Momentum 4 Wireless scores 91 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.

Is Sonos Ace worth the price? +

At $449, Sonos Ace delivers a Specdex score of 87 — strongest in features.

Is Sennheiser Momentum 4 Wireless worth the price? +

At $349, Sennheiser Momentum 4 Wireless delivers a Specdex score of 91 — strongest in battery.

Does Sonos Ace or Sennheiser Momentum 4 Wireless last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for sound quality, Sonos Ace or Sennheiser Momentum 4 Wireless? +

Sennheiser Momentum 4 Wireless — leads on sound (96 vs 90). Tuning, detail, and staging.

Which is better for noise cancelling, Sonos Ace or Sennheiser Momentum 4 Wireless? +

Sonos Ace — leads on anc (90 vs 86). ANC strength for commute and travel.