Sennheiser Momentum 4 Wireless: problems, parts and running costs
Checked: 2026-10-19
Summary
The Momentum 4 Wireless is a premium over-ear headphone whose recurring complaints are noise cancellation that trails the Sony and Bose flagships, an auto on/off that can misfire, and a Smart Control app with a basic 3-band EQ. It has no consumables, no user-replaceable battery and no subscriptions, so the only running cost is charging electricity, which no source quantifies. It is a strong buy at $200-250 and a weak one at $300 or more.
Common problems and fixes
- Smart Control app issues — the EQ is only 3-band and PCMag calls it underwhelming, the app sometimes fails to recognize paired headphones, and some features require an account. [4]
- Earcups do not fold inward — they swivel flat only, so it travels less easily than the Momentum 3 generation and competing folding designs. [2][3]
- No LDAC support — unlike the Sony WH-1000XM5, which matters if you listen from LDAC-capable sources. [4]
Parts and consumables
No replaceable parts or consumables reported. The 700 mAh battery is built in and not user-replaceable, no repairability or parts-availability information was found, and Sennheiser sells refurbished units through its US store instead. [1][7]
Yearly running cost
Not enough data. There are no consumables, no user-replaceable battery and no subscriptions, so the only running cost is charging electricity, which no source quantifies.
When it is a good buy
Street prices as of 2026-10: Sweetwater lists it at $199.95 [2][5], Best Buy at $229.99 [5], Walmart at $229 and Best Buy at $297 [4]; TechRadar notes a regular price of $299 with Black Friday lows around $249 [5]. It launched in August 2022 at $349.95 [2][3][5].
- At $200-250 it is a strong buy — the mix of sound, battery and features is the sweet spot.
- At $250-300 it stays fair, but the Sony WH-1000XM5 and Bose alternatives get harder to ignore, especially if noise cancellation is the priority.
- At $300-350, near the old launch price, only a strong preference for the Sennheiser sound signature justifies it.
Named alternatives: the Sony WH-1000XM5 is the better choice when noise cancellation or a folding design matters more than battery life — SoundGuys measured 31 hours for it against 56 hours 21 minutes for the Momentum 4. The Bose NC 700 (37 hours) and Bose QC 45 (25 hours) are the better choices when ANC performance matters more than endurance. The Momentum 4 is the better choice when battery life and sound quality come first.