Sennheiser Momentum 4 Wireless Review: Is It Still Worth Buying in 2026?

The Momentum 4 represents a significant design change from the previous generation. Sennheiser moved away from the retro-inspired look of the Momentum 3 and introduced a simpler, more modern design. Some people will prefer the cleaner appearance; others may feel it looks less unique than earlier Momentum headphones.

Build quality is good — but not luxurious. The Momentum 4 uses a significant amount of plastic. That keeps the weight reasonable and the price competitive, but buyers expecting premium metal construction may be disappointed. If you care about durability + low weight + practicality, the construction makes sense. If you care about metal and luxury materials, competitors may feel more expensive.

Comfort is one of the strongest aspects of this headphone. The large circumaural earcups surround the ears, which matters for long listening sessions. It works particularly well for long flights, studying, office work, remote work and movies.

Imagine using headphones for four or five hours. A headphone with aggressive clamping pressure becomes uncomfortable quickly — the Momentum 4 is designed around relaxed long-term use.

However, comfort is always personal. Head size, ear size and glasses can change the experience. And for exercise? Not really — it's a large over-ear headphone designed for music, travel, work and entertainment. For running or the gym, good wireless earbuds make more sense.

This is where the Momentum 4 becomes particularly impressive. It has a warm, bass-driven presentation — not a boring headphone, but one designed to make music enjoyable.Sennheiser

Bass

Strong low-frequency energy, particularly in the sub-bass. Great for hip-hop, EDM, pop and electronic music. Fans of a very neutral reference sound may find the default tuning too bass-heavy — fortunately the EQ gives you control.

Midrange

Vocal clarity is preserved while keeping the presentation enjoyable — suitable for podcasts, audiobooks, acoustic, rock and jazz.

Treble

Enough detail to keep it from sounding dull, without being an ultra-bright analytical headphone. You can listen for hours without fatigue.

Is it neutral? No.

It's better described as a fun, warm and bass-forward headphone. There's a difference between accurate and enjoyable — the Momentum 4 tries to balance both. The 42mm dynamic drivers are part of a system where tuning, DSP and enclosure design matter more than driver size alone.

This is probably the biggest area where the Momentum 4 does not dominate. It uses Hybrid Adaptive ANC — it works well, but it's no longer the strongest ANC system in the premium market. Newer flagships have continued to improve.

• Office: Very good — reduces background conversations.
• Home: Very good — fans, AC, household noise.
• Café: Good — background noise becomes less distracting.
• Train: Good — handles continuous noise well.
• Airplane: Good — but if ANC is your #1 priority, newer Sony/Bose are stronger.

Transparency mode is also included — very useful in airports, offices and public spaces once you get used to it.

Sennheiser uses MEMS microphones with beamforming and noise reduction — two per side. In quiet environments and normal offices, call quality is good. On a busy street or in heavy background noise, it's less impressive.

For occasional calls it's perfectly usable. For a full workday of meetings in noisy places, it's not primarily a professional conference headset.

Sennheiser rates the Momentum 4 for up to 60 hours of Bluetooth playback with ANC enabled. Listen four hours a day and that's around two weeks between charges.Official Specs

Fast charging: five minutes gives up to four hours of playback — excellent for people who forget to charge. Charging is via USB-C, with a cable included in the box.

Real-world results vary with volume, codec, temperature and calls — but even below the official maximum, the battery remains extremely strong. Long-term, the built-in lithium-ion battery will naturally decline over years, like virtually every wireless headphone.

Bluetooth 5.2 with SBC, AAC, aptX and aptX Adaptive gives good compatibility across devices. Multipoint supports two active connections — music on your laptop switches automatically to your phone when a call arrives. For remote workers and students, that's a major quality-of-life feature.

The Smart Control app handles EQ, sound personalization, ANC controls and firmware updates. Set it up once, then mostly forget about it. Touch controls manage volume, playback, calls and listening modes — some people still prefer physical buttons, but that's preference.

Movies & gaming: strong bass, clear vocals and comfort make it a very good movie headphone. Casual and story-driven gaming: good. Competitive gaming: not ideal — Bluetooth music headphones aren't built for ultra-low latency. A wired audio cable is included for flexibility.

The most important comparison if you're shopping Sennheiser in 2026. The Momentum 5 is newer with improvements in ANC, microphone hardware, design and long-term battery serviceability. If both are close in price — the Momentum 5 makes more sense. If the Momentum 4 is heavily discounted — it can be the better value.

Sony is traditionally strongest in ANC, smart features, call processing and travel. The Momentum 4 counters with battery life, sound character, codec support and value. If ANC is first priority → Sony. If sound and battery matter more → Momentum 4.

Bose is one of the strongest for ANC and comfort. If your life is airplanes + commuting + maximum noise cancellation → Bose. If you want much longer battery life plus sound and value → Momentum 4.