Pros
- Best sound in the mainstream ANC class — rich, detailed, HD 600-inspired tuning
- Class-leading ~57-hour battery, far ahead of every rival
- User-replaceable battery — a genuine longevity edge no Sony, Bose, or Apple flagship offers
- Full aptX Lossless/Adaptive support plus USB-C 24-bit/96 kHz wired audio
- Longer 2-year warranty than the one-year coverage from Sony, Bose, and Apple
Cons
- Noise cancellation trails the Sony WH-1000XM6 and Bose QuietComfort Ultra
- Doesn’t fold flat, so it’s bulkier to pack than the Sony or Bose
- Mostly plastic build feels a touch less premium than the price suggests
- No water or sweat resistance (no IP rating)
Specifications
- Drivers
- 42mm dynamic (HD 600-inspired tuning)
- Noise cancelling
- Hybrid adaptive, 8 mics (4/side); anti-wind + transparency
- Battery
- Up to 57 hrs (ANC on); user-replaceable cell
- Quick charge
- 10 min → ~7 hrs
- Codecs
- aptX Lossless / Adaptive / HD, AAC, SBC (Snapdragon Sound)
- Bluetooth
- 5.4 (LE Audio via update); multipoint
- Wired
- USB-C 24-bit/96 kHz + 3.5mm analog
- Weight / fold
- ~290 g; collapses but does not fold flat
- Warranty
- 2-year limited (most markets)
Performance
The Momentum 5 leads on sound and battery and is merely very good — rather than best — on noise cancellation. Its 42mm drivers, tuned in the spirit of Sennheiser’s revered HD 600, give it the richest, most detailed presentation in this group, and the ~57-hour battery is in a different league from rivals that manage 27–40. Call quality and codec support (aptX Lossless and Adaptive) are excellent. The honest limit is ANC: the doubled eight-mic array closes much of the historical gap to Sony and Bose, but in side-by-side listening it still lets through a little more low-frequency drone than the two cancellation leaders.
Build Quality
Build is the Momentum 5’s least remarkable trait, and the reason it isn’t our top scorer on materials: it’s well-assembled from high-grade plastics with metal accents, but it feels a notch less premium in the hand than the leather-and-aluminium Bowers & Wilkins or the metal AirPods Max. What it gives back is longevity that none of them match — the battery is user-replaceable with a small screwdriver, so the single component most likely to wear out over years can simply be swapped, and Sennheiser’s headphones have a strong durability track record.
Value Assessment
At around $400 the Momentum 5 is strong value for what it does best: the class’s best sound and battery, a 2-year warranty, and a replaceable battery that meaningfully extends its useful life — all for less than the AirPods Max ($549) or Px8 S2 ($799), and the same as or less than the Sony and Bose. You’re not paying for the absolute best ANC or the most premium materials, but for the buyer who plans to keep a headphone for years, the combination of sound, battery, warranty, and repairability is the best total package here.
Who Should Buy It
Sound-first listeners and frequent travelers who want the best audio and battery in the class and a headphone built to last years thanks to its replaceable battery — especially Snapdragon/Android users who can use aptX Lossless.
Who Should Skip It
Anyone whose single priority is maximum noise cancellation (the Sony WH-1000XM6 or Bose QuietComfort Ultra), travelers who need the most compact fold, and buyers who want a metal/leather luxury build.
Final Recommendation
The Sennheiser Momentum 5 Wireless is our Best Overall: the best sound and battery in the class, a 2-year warranty, and a replaceable battery that lets it outlast its rivals — the strongest total package at $400. It cedes the noise-cancelling crown to Sony and the luxury-build crown to Bowers & Wilkins, but for most buyers who want one great pair of headphones for years, it’s the smartest choice.