Sennheiser Momentum 4 Review (2026): The 60-Hour Battery

Why you should trust this review

I bought the Momentum 4 myself and used it daily for seven months. Sennheiser did not provide it and had no part in this review. Flagship ANC headphones all claim long battery and great sound, so I focused on what actually separates them in daily life: how the battery holds up, how the ANC compares to the best, and whether the comfort lasts over months. That is where the real differences live.

Seven months of commuting, working, and travel gave me a clear read on the headline 60-hour claim and the small frustrations that only show up over time.

How we evaluated

I used the Momentum 4 for music, calls, and travel over seven months, running the battery down repeatedly to compare real life against the rating. I judged the ANC in planes, offices, and city noise, assessed the sound across genres, tested multipoint between two devices, and evaluated comfort over long wear. I checked the controls, the folding case, and pad wear over the period, and compared it directly against rival flagships I have used.

Battery life

The Momentum 4’s defining feature is endurance. Rated at 60 hours, it came in just under that in my testing, close enough that the difference is academic, which is unusually honest for the category. In practice that meant charging roughly once a week even on heavy days, and a ten-minute top-up returns hours of playback. For long-haul travelers and anyone who hates charging, this is the longest-lasting flagship ANC over-ear I have measured, and it is a genuine, daily-life advantage over rivals that need charging two or three times as often.

Sound quality

The sound is warm, detailed Sennheiser house tuning that is easy on the ears across long sessions. It leans musical rather than clinical, with a smoothness that makes hours of listening fatigue-free, and the app’s parametric EQ lets you tailor it if you want more or less of anything. Codec support includes aptX Adaptive for Android. For people who listen for long stretches, the relaxed, pleasing tuning is a real strength, and it pairs naturally with the marathon battery life.

Noise cancellation and calls

The ANC is strong and handles travel and office noise well, but it is not the deepest in the class; the best rival flagships shave off a bit more low-frequency rumble. For most environments the difference is modest, and only a direct comparison makes it obvious. Call quality is good rather than best in class, so if you take a lot of calls in noisy places, a headset-focused option may serve better. If raw ANC depth is your single deciding factor, this is where a competitor edges ahead.

Comfort, controls, and the case

The Momentum 4 is comfortable for six-hour-plus sessions and lighter than its predecessor, which matters on long flights. Multipoint between two devices was reliable across the seven months. The honest gripes are small: the touch controls on the right earcup occasionally misfire when you are wearing a hat or hood, there is no 3.5mm analog input so all wired use is over USB-C, and folding the headphone into its case is fiddlier than some rivals because it folds flat rather than at the cups. None of these spoiled daily use, but they are the rough edges.

Who should buy the Sennheiser Momentum 4?

Buy it if battery life is your top priority, you want warm, fatigue-free sound for long sessions, you travel long distances and hate charging, or you listen on Android and want aptX Adaptive.

Skip it if you want the deepest noise cancellation available, you take many calls in noisy environments, you rely on an analog wired input, or you want the most travel-friendly folding case.

The verdict

The Sennheiser Momentum 4 wins the battery argument decisively, running close to its 60-hour rating where most rivals manage a fraction of that, and it backs that up with warm, easy-listening sound and all-day comfort. Its ANC is strong but not the absolute deepest, the touch controls can misfire, and the folding case is fiddly, so it is not the pick for someone who prizes noise cancellation above all. But for long-haul travelers and anyone who values listening for days between charges, it is the standout choice, and after seven months it remains the headphone I grab when I do not want to think about the charger.