Sennheiser Momentum 3 vs 4: Which Is the Superior Headphone?

Deciding between the Sennheiser Momentum 3 and Momentum 4 can be tough. The Momentum 4 is a huge leap forward, especially with its incredible 60-hour battery life and improved noise cancellation. If you travel frequently or need headphones that last all week, the Momentum 4 is the clear winner. But is it the right choice for everyone? Let’s dive deeper.

Why Do I Recommend The Sennheiser Momentum 4?

While both headphones are excellent, the Sennheiser Momentum 4 stands out as the superior choice for most users due to significant upgrades across the board. It addresses nearly every shortcoming of its predecessor, making it a more modern and versatile option.

• Exceptional Battery Life: The Momentum 4 boasts a phenomenal 60-hour battery life with ANC on. In contrast, the Momentum 3 offers a respectable but much shorter 17-hour battery life. This means you can use the Momentum 4 for weeks of regular use without needing to recharge, making it perfect for travelers and heavy users.
• Superior Noise Cancellation: The Adaptive Noise Cancellation in the Momentum 4 is a significant improvement. It intelligently adjusts to your surroundings, providing a more immersive and distraction-free listening experience. While the Momentum 3 has good ANC, the Momentum 4’s system is more powerful and effective in a wider range of environments.
• Modern and Lightweight Design: The Momentum 4 features a completely redesigned, lightweight plastic build with a padded headband and deep-cushioned earpads. This results in exceptional long-term comfort. The Momentum 3, with its genuine leather and steel construction, has a premium, retro look but is heavier, which some users may find less comfortable for extended wear.
• Intuitive Touch Controls: Sennheiser moved from physical buttons on the Momentum 3 to a sleek touchpad on the Momentum 4. These touch controls are intuitive for managing music, calls, and volume, offering a more modern and seamless user experience, although some may prefer the tactile feel of physical buttons.
• Advanced Bluetooth Technology: The Momentum 4 uses Bluetooth 5.2, offering improved stability, efficiency, and multi-point connectivity. On the other hand, the Momentum 3 uses the slightly older Bluetooth 5.0. This newer technology ensures a more reliable connection and better future-proofing.
• Enhanced Call Quality: With an advanced 4-microphone beamforming array, the Momentum 4 excels at voice pickup and suppressing wind noise during calls. This makes it a far better option for taking calls on the go compared to the Momentum 3, whose microphone performance is adequate but not as refined.
• More Accessible Price Point: Despite its numerous upgrades, the Momentum 4 was launched at a lower price than the Momentum 3. While prices fluctuate, the Momentum 4 generally offers better value for money, packing next-generation features into a more affordable package.
• Customizable Sound Experience: Both headphones use the Sennheiser Smart Control app, but the Momentum 4’s integration allows for more nuanced sound personalization. Features like Sound Check and Sound Zones tailor the audio automatically based on your preferences and location, providing a more sophisticated level of customization than what’s available for the Momentum 3.

 

Side-By-Side Comparison Chart (Sennheiser Momentum 3 vs 4)

Feature	Sennheiser Momentum 3	Sennheiser Momentum 4
Battery Life (ANC on)	17 hours	60 hours
Bluetooth Version	5.0	5.2
Design Materials	Genuine leather, stainless steel	High-quality plastic, fabric
Weight	305g (10.75 oz)	293g (10.3 oz)
Controls	Physical buttons	Touchpad
Foldability	Folds inward	Earcups swivel flat
Driver Size	Not specified, likely 42mm	42mm
Noise Cancellation	Active Noise Cancellation (3 modes)	Adaptive Noise Cancellation
Microphone System	Standard microphone array	4-mic beamforming array
Voice Assistant	Native (Siri, Google), Alexa	Native (Siri, Google), Alexa
Smart Pause	Yes	Yes (Improved)
Auto On/Off	Yes	Yes (Improved)
Price (at launch)	$399.99	$349.99

 

What Common Sennheiser Momentum 3 vs 4 Features Can Do?

Despite their differences, the Sennheiser Momentum 3 and Momentum 4 share a core DNA rooted in delivering a premium audio experience. Both models are packed with features that define the Sennheiser brand, ensuring that whichever you choose, you’re getting a high-quality product.

Active Noise Cancellation (ANC)

Both headphones are designed to immerse you in your music by blocking out the world around you. The Momentum 3 features a robust Active Noise Cancellation system with three distinct modes accessible through the Smart Control app: “Max” for the most intense noise-blocking, “Anti-Wind” for outdoor use, and “Anti-Pressure” for a less intense effect that prevents the “eardrum suck” feeling some people experience with ANC. This gives you manual control to adapt to different scenarios.

The Momentum 4 takes this a step further with its next-generation Adaptive Noise Cancellation. Instead of requiring you to manually switch modes, the system automatically adjusts the level of noise cancellation in real-time based on the ambient noise in your environment. This creates a seamless experience where the headphones are always optimized for your surroundings, whether you’re in a quiet office or a bustling airport. It’s a more hands-off, intelligent approach to achieving sonic isolation.

Sennheiser Signature Sound

At the heart of both the Momentum 3 and Momentum 4 is Sennheiser’s commitment to superior audio. The brand is famous for its “Signature Sound,” which is characterized by a balanced, clear, and detailed audio profile. Both headphones utilize audiophile-inspired 42mm transducer systems to reproduce music with impressive dynamics and precision. You can expect rich, well-defined bass, a clear and present midrange, and crisp, sparkling treble. This sound signature is versatile and performs exceptionally well across a wide range of musical genres, from classical to electronic. The goal isn’t to deliver overpowering bass but a faithful, studio-quality reproduction of the original recording.

Smart Control App

The Sennheiser Smart Control App is the command center for both headphone models. It unlocks a suite of customization options that allow you to tailor the listening experience to your exact preferences. For both the Momentum 3 and Momentum 4, the app provides a built-in equalizer. The Momentum 3 offers a more traditional, intuitive visual equalizer, while the Momentum 4 introduces a more detailed 5-band EQ. Additionally, the app manages ANC settings, Transparency Mode, and firmware updates. The Momentum 4’s integration is slightly more advanced, with features like Sound Personalization and Sound Zones, but both provide a powerful toolkit for getting the most out of your headphones.

Smart Pause and Auto On/Off

To create a more effortless user experience, both the Momentum 3 and Momentum 4 incorporate smart features that manage playback and power automatically. The Smart Pause function uses sensors to detect when you take the headphones off and automatically pauses your music or podcast. When you put them back on, playback resumes. Similarly, the Auto On/Off feature powers the headphones on when you unfold them (Momentum 3) or pick them up (Momentum 4) and turns them off when you fold them up or set them down for a period. While both models have these features, customer reviews suggest they are more refined and reliable on the Momentum 4 after several firmware updates.

Transparency Mode

There are times when you need to be aware of your surroundings without taking your headphones off. Both models include a Transparency Mode, which uses the external microphones to feed ambient sound into the earcups. This allows you to have a conversation, listen for announcements, or simply stay aware of traffic while still enjoying your audio. You can easily activate this mode with a button press on the Momentum 3 or a tap on the Momentum 4’s touchpad, providing a quick and convenient way to stay connected to the world around you.

 

Common Features of Sennheiser Momentum 3 vs 4

Feature	Sennheiser Momentum 3	Sennheiser Momentum 4
Sennheiser Signature Sound	Yes	Yes
Active Noise Cancellation	Yes	Yes (Adaptive)
Smart Control App	Yes	Yes
Transparency Mode	Yes	Yes
Smart Pause	Yes	Yes
Auto On/Off	Yes	Yes
Voice Assistant Integration	Yes	Yes
Hard-shell Carry Case	Yes	Yes
Wired Listening Option	Yes (3.5mm)	Yes (2.5mm to 3.5mm)

 

A Detailed Comparison Of the Sennheiser Momentum 3 vs 4

Design and Comfort

The design philosophy behind the Sennheiser Momentum 3 is one of retro-modern luxury. It features a striking combination of genuine sheepskin leather on the earcups and headband, paired with exposed matte steel arms. This gives it a premium, tactile feel that stands out in a market dominated by plastic. However, this premium build comes at the cost of weight; at 305g, it is noticeably heavier than many of its competitors, and some users find the clamping force a bit tight for long listening sessions. Its traditional folding mechanism makes it relatively compact for travel.

In contrast, the Sennheiser Momentum 4 represents a complete design overhaul, prioritizing comfort and modern minimalism. It sheds the leather and steel for a lightweight, high-quality plastic construction with a plush fabric finish on the headband. The earcups are larger and more deeply cushioned, and the clamping force is reduced, making it exceptionally comfortable for all-day wear. Instead of folding inward, the earcups swivel flat to fit into a sleeker, albeit larger, hard-shell case. This new design may not have the unique aesthetic of the Momentum 3, but it excels in pure, unadulterated comfort.

Battery Life and Charging

This is where the Sennheiser Momentum 4 establishes a truly dominant lead. It offers an incredible, class-leading battery life of up to 60 hours on a single charge, even with ANC activated. This is more than triple the battery life of its predecessor. For users, this means you could potentially go for weeks of regular use without needing to charge. It also features fast charging, which provides 6 hours of playback from just a 10-minute charge. This longevity is a game-changing feature for travelers, commuters, and anyone who doesn’t want to worry about constantly recharging their headphones.

The Sennheiser Momentum 3, while a solid performer when it was released, offers a much more standard 17 hours of battery life with ANC enabled. While this is sufficient for a full day of use or a long-haul flight, it pales in comparison to the marathon-like endurance of the Momentum 4. It also charges via USB-C, which was a welcome feature at the time, but its overall battery performance firmly places it a generation behind its successor. For power users, the difference in battery life alone could be the deciding factor.

Audio Performance

Both headphones deliver the acclaimed Sennheiser Signature Sound, but they do so with subtle differences. The Sennheiser Momentum 3 provides a rich, warm, and engaging sound profile with a slight emphasis on the bass that adds a fun, dynamic punch to music without sounding boomy or uncontrolled. The mids are clear, and the highs are detailed, creating an enjoyable listening experience right out of the box. Many audiophiles praise its musicality and vibrant character, making it a fantastic headphone for active listening.

The Sennheiser Momentum 4 offers a slightly more refined and neutral sound profile. While still delivering excellent bass, it feels a bit tighter and more controlled, allowing for even greater clarity in the midrange and treble. The soundstage feels wider and more open, which many users find gives music a more “audiophile” or studio-like quality. With the advanced 5-band equalizer in the Smart Control app, it also offers more flexibility for users to fine-tune the sound to their exact liking. While both sound excellent, the Momentum 3 is arguably more “fun,” while the Momentum 4 is more “accurate.”

Active Noise Cancellation (ANC)

Noise cancellation is another area where the Sennheiser Momentum 4 shows significant evolution. It features a powerful next-generation Adaptive Noise Cancellation system that continuously monitors ambient noise and adjusts the cancellation level automatically. This makes it highly effective at blocking out a wide range of frequencies, from the low rumble of an airplane engine to the chatter of a busy café. The system works seamlessly in the background, providing a consistently quiet canvas for your music without requiring any manual adjustments. It stands toe-to-toe with the top performers in the ANC market.

The Sennheiser Momentum 3’s ANC is very good but not quite at the same elite level. It provides three manually selectable modes through the app: Max, Anti-Wind, and Anti-Pressure. This gives users a good degree of control, and the “Max” setting is effective at reducing constant, low-frequency noises. However, it is less effective against more unpredictable sounds like voices, and its overall noise-blocking capability is a step below what the Momentum 4 and other modern flagships can achieve. For casual use, it’s more than sufficient, but for frequent flyers or those seeking maximum silence, the Momentum 4 is the clear winner.

 

Conclusion

The Sennheiser Momentum 4 is, for most people, the better headphone. It delivers a staggering 60-hour battery life, superior adaptive noise cancellation, and a lighter, more comfortable design. These significant upgrades, combined with its more refined sound and excellent call quality, make it an outstanding value. If you prioritize long battery life and top-tier ANC for travel or daily use, the Momentum 4 is the clear choice.

However, the Momentum 3 shouldn’t be dismissed. It boasts a unique, premium design with genuine leather and steel that many will prefer over the Momentum 4’s plastic build. Its sound is wonderfully musical and engaging right out of the box. If you value aesthetics and a fun sound signature over marathon battery life, and can find it at a significant discount, the Momentum 3 remains a fantastic pair of headphones that will still delight you with its audio quality.

FAQs

1. Is the sound quality of the Momentum 4 better than the Momentum 3?
   The Momentum 4 offers a more refined and neutral sound profile with a wider soundstage, which many consider technically superior. However, the Momentum 3 has a warmer, more bass-forward sound that some listeners find more engaging and “fun.” It comes down to personal preference.
2. How much better is the battery life on the Momentum 4?
   The difference is huge. The Momentum 4 offers up to 60 hours of playback with ANC on, while the Momentum 3 provides around 17 hours. This is one of the most significant upgrades and a major selling point for the Momentum 4.
3. Which pair is more comfortable for long listening sessions?
   The Momentum 4 is generally considered more comfortable. It is lighter and has a lower clamping force with more deeply cushioned earpads, making it ideal for all-day wear. The Momentum 3, while using premium materials, is heavier and can feel tighter on the head.
4. Can I use both headphones for phone calls?
   Yes, but the Momentum 4 is significantly better for calls. Its advanced 4-microphone beamforming array and wind-noise suppression make your voice much clearer to the person on the other end, especially when you are outdoors or in a noisy environment.
5. Do both headphones work with the Sennheiser Smart Control app?
   Yes, both models use the Smart Control app to adjust settings like EQ and ANC. The app’s functionality is slightly more advanced for the Momentum 4, offering features like Sound Personalization and a 5-band EQ that are not available for the Momentum 3.
6. Which headphones have better noise cancellation?
   The Sennheiser Momentum 4 has superior noise cancellation. Its adaptive system automatically adjusts to your surroundings and is more effective at blocking a wider range of noises compared to the Momentum 3’s manually-adjusted three-mode system.
7. How do the designs differ in terms of portability?
   The Momentum 3 folds inward into a more traditional, compact shape. The Momentum 4’s earcups swivel to lie flat, fitting into a slimmer but wider case. The Momentum 3’s folded size is slightly smaller, but the Momentum 4’s flat case may be easier to slide into a backpack.
8. Should I upgrade from the Momentum 3 to the Momentum 4?
   If battery life, noise cancellation, and call quality are your main priorities, then upgrading to the Momentum 4 is absolutely worth it. The improvements in these areas are substantial. If you are still happy with the sound and design of your Momentum 3, you may not need to upgrade immediately.