Sennheiser
Sennheiser Momentum 4 Wireless
Headphones
$379List price
Explore this product Your shortlist, side by side
Sennheiser Momentum 4 Wireless vs Sonos Ace
Find the differences that matter for your next decision.
Sonos
Sonos Ace
Headphones
$449List price
Explore this product What matters most to you?
Start with all rankable specifications, or focus on a particular use.
Your starting point
Buy the Sennheiser Momentum 4 Wireless.
- Leads 4 of 4 rankable overall specs.
- Weight: 293 g vs 312 g
How we reached this
We compare the published specifications relevant to your priority. Each rankable specification counts once; your selected requirements can rule a product out. This is a guide to the numbers, not a laboratory performance score.
Battery life: 60 hours vs 30 hours
It is also $70 cheaper.
The trade-off to know
Sennheiser Momentum 4 Wireless: ANC performance slightly behind Sony XM5 and Bose Ultra
Look at the differences ↓Refine your requirements
Your other devices
What would rule one out?
Side by side
The differences, in detail.
Start with the key specs, then explore as much as you need.
| What you’re comparing | Sennheiser Momentum 4 Wireless | Sonos Ace |
|---|---|---|
| WeightDesign | 293 g (10.3 oz) | 312 g (11.0 oz) |
| FoldableDesign | No (swivels flat) | No (swivels flat into slim magnetic felt case) |
| Carrying caseDesign | Fabric-covered structured hard zip case included | Slim recycled felt travel case with magnetic cable pouch |
| Active Noise CancellingAudio | Yes (Hybrid Adaptive Active Noise Cancellation) | Yes (Active Noise Cancellation with 8 exterior and interior mics) |
| Battery lifeConnectivity & Battery | 60 hours (ANC on via Bluetooth) | 30 hours (ANC or Aware Mode enabled) |
Showing 5 of 14 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
What you gain. What you give up.
Sennheiser Momentum 4 Wireless
Reasons to choose it
- Unrivaled 60-hour battery life with ANC engaged
- Audiophile-grade acoustic tuning with punchy dynamic bass
- Comprehensive aptX Adaptive high-resolution audio support
Worth considering
- ANC performance slightly behind Sony XM5 and Bose Ultra
- Less distinctive styling compared to retro Momentum 3
Sonos Ace
Reasons to choose it
- Seamless one-button TV Audio Swap from Sonos Arc soundbars
- Lossless audio via USB-C and Qualcomm Snapdragon Sound aptX Lossless
- Plush magnetic memory foam cushions with tactile physical buttons
Worth considering
- TV Audio Swap feature is limited to Sonos soundbar owners
- No passive 3.5mm analog listening when battery is depleted
Beyond the spec sheet
Living with your choice.
Explore the ownership details available for this pair.
Comfort, Clamp & Travel Fit Check
Ergonomic factors that affect daily comfort, glasses wearers, and luggage space.
Folding & Travel Packability
Sennheiser
Swivels flat only (large fabric travel case)
Sonos
Standard folding earcups
Clamp Force & Glasses Comfort
Sennheiser
Medium-firm seal (~4.8 N, thick cushioned headband)
Sonos
Standard headphone clamp
Weight & Crown Pressure
Sennheiser
293g (moderate weight, thick memory foam)
Sonos
Standard headphone weight
Know what’s behind the comparison
Published specs. Visible sources.
Clinchmark compares manufacturer specifications and other published information. We have not independently lab-tested these products. Editorial assessments and unknown values are identified in the specification details.
Catalog snapshot: September 1, 2026. Prices, availability, and provider terms can change.
Still weighing it up?
Which is cheaper, the Sennheiser Momentum 4 Wireless or the Sonos Ace?
Sennheiser Momentum 4 Wireless costs $70 less at list price.
What is the biggest catch with the Sennheiser Momentum 4 Wireless or Sonos Ace?
Both has this deal-breaker: does not fold. Takes a bigger slot in a carry-on.
Which is better for flights & commutes, the Sennheiser Momentum 4 Wireless or the Sonos Ace?
For flights & commutes, buy the Sennheiser Momentum 4 Wireless. Leads 2 of 2 rankable flights & commutes specs. Battery life: 60 hours vs 30 hours
What cannot be compared from spec sheets?
Of the 14 specs tracked here, 10 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.