Sennheiser Momentum 4 & Bowers & Wilkins PX7 S2e share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Sennheiser Momentum 4 rather than the Bowers & Wilkins PX7 S2e.
Why Do I Recommend The Sennheiser Momentum 4?
- The Sennheiser Momentum 4 features adaptive active noise cancellation for automatically adjusting to changing environments and maintaining consistent noise suppression, while the PX7 S2e uses a hybrid ANC system.
- Sennheiser Momentum 4 includes a 5-band customizable EQ in the Smart Control app for tailoring the sound signature precisely, whereas the PX7 S2e has only basic EQ settings.
- It has a 60-hour battery life with ANC for uninterrupted long listening sessions, travel convenience, and fewer charging interruptions, whereas the PX7 S2e lasts only 30 hours.
- The Sennheiser Momentum 4 supports a 4-hour playback boost with just 5 minutes of charging to ensure quick top-ups when in a rush, while the PX7 S2e requires 15 minutes for 7 hours.
- Sennheiser Momentum 4 comes with intuitive touch controls and a physical button for smoother media navigation, call handling, and volume adjustment, whereas the PX7 S2e relies solely on physical buttons.
- It comes with more advanced app experience with functions like sound zones and sound check for enhanced user control, location-based sound preferences, and audio optimization, while the PX7 S2e’s app offers fewer customization features.
- The Sennheiser Momentum 4 includes built-in voice assistant integration for hands-free control of playback and information access directly through the headphones, whereas the PX7 S2e requires using the device’s assistant.
- It has a lighter build at 293 grams for improved long-term comfort during extended listening, compared to the PX7 S2e’s heavier 307-gram frame.
Maybe the Bowers & Wilkins PX7 S2e price can make you comfortable because it’s a little bit cheaper than the Sennheiser Momentum 4. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.
Side By Side Comparison
| Feature | Sennheiser Momentum 4 | Bowers & Wilkins PX7 S2e |
| Audio Codecs | SBC, AAC, aptX, aptX Adaptive | SBC, AAC, aptX, aptX HD, aptX Adaptive |
| Driver Size | 42mm | 40mm |
| Driver Type | Dynamic | Custom Bowers & Wilkins dynamic |
| Impedance | 470 ohms | 25 ohms |
| THD (Total Harmonic Distortion) | <0.3% | <0.1% |
| ANC Type | Adaptive ANC | Hybrid ANC with DSP tuning |
| Transparency Mode | Natural Hear-Through | Ambient Pass-Through |
| EQ Settings | 5-band EQ (app-based) | Preset EQ adjustments |
| Touch Controls | Yes | No |
| Weight | 293g | 307g |
| Headband Material | Padded plastic with fabric | Fabric with metal reinforcement |
| Earpads Material | Memory foam with synthetic leather | Memory foam with protein leather |
| Battery Life (ANC On) | Up to 60 hours | Up to 30 hours |
| Fast Charging | 5 min = 4 hrs playback | 15 min = 7 hrs playback |
| Voice Assistant Access | Built-in support for Google/Siri | Activated via connected device |
| Microphones for ANC | 4-mic system | 6-mic system |
| Call Quality Optimization | Wind-reduction algorithm | Clear voice tuning |
| App Name | Sennheiser Smart Control | Bowers & Wilkins Music App |
| App Features | EQ, sound zones, ANC control, firmware updates | EQ presets, ANC control, firmware updates |
| Carrying Case | Rigid zippered case | Slim zippered case |
| Price | Check Momentum 4 Price | Check PX7 S2e Price |
What Common Both Can Do?
- Headphone Type (Over-Ear, Closed-Back): Both headphones feature large over-ear cushions with a closed-back design, which isolates external noise and improves bass response, making them ideal for immersive music and focused listening sessions.
- Bluetooth 5.2 & Wireless Connectivity: Each model supports the modern Bluetooth 5.2 standard, ensuring stable wireless connections, improved range, better battery efficiency, and smoother streaming with minimal lag.
- Active Noise Cancellation (ANC): Both models incorporate sophisticated ANC systems to reduce external noise. While their techniques differ, the core function—blocking ambient sound for a quieter listening experience—is a shared strength.
- Transparency Mode: The Momentum 4 and PX7 S2e both include a transparency or ambient pass-through feature, allowing outside sounds in when needed, such as during conversations or outdoor awareness.
- Multipoint Connectivity: Each headphone can connect to two devices simultaneously (e.g., laptop + smartphone), allowing seamless switching without needing to disconnect and reconnect manually.
- USB-C Charging Port: Modern and reversible, USB-C is the standard charging method for both headphones, supporting faster and more universal power delivery.
- Wearing Detection: Both include sensors to detect when the headphones are removed or worn, automatically pausing or resuming playback to enhance user convenience and preserve battery.
- Voice Assistant Compatibility: They both support voice assistant access like Siri or Google Assistant, triggered through the connected phone, enabling hands-free control of playback, calls, and queries.
- App Support & Firmware Updates: Each brand provides a companion app—Sennheiser Smart Control and Bowers & Wilkins Music App—for firmware updates, ANC adjustment, and sound tweaking.
- Travel Case: Both come with high-quality carrying cases for protection and easy portability when traveling.
- Fast Charging: Each headphone features fast charging capabilities—delivering multiple hours of playback from a brief charge—useful for last-minute top-ups before heading out.
- High-Resolution Audio Support: Both support aptX Adaptive for high-quality, low-latency streaming, making them ideal for hi-fi audio streaming on supported devices.
- Premium Build Quality: The Momentum 4 and PX7 S2e are designed with a focus on durability, comfort, and luxury aesthetics, using quality materials like memory foam, synthetic leather, and reinforced frames.
- Microphone for Calls: Both models include built-in microphones with call optimization features, ensuring good voice clarity for phone calls or virtual meetings.
Common Features
| Feature | Sennheiser Momentum 4 | Bowers & Wilkins PX7 S2e |
| Headphone Type | Over-ear, closed-back | Over-ear, closed-back |
| Bluetooth Version | 5.2 | 5.2 |
| Wireless Connectivity | Yes | Yes |
| Active Noise Cancellation (ANC) | Yes | Yes |
| Transparency Mode | Yes | Yes |
| Multipoint Connectivity | Yes | Yes |
| USB-C Charging Port | Yes | Yes |
| Wearing Detection | Yes | Yes |
| Voice Assistant Compatibility | Supports Siri/Google via connected device | Supports Siri/Google via connected device |
| App Support for Customization | Yes | Yes |
| Firmware Updates via App | Yes | Yes |
| Travel Case Included | Yes | Yes |
| Fast Charging Support | Yes | Yes |
| High-Resolution Audio Support | Yes | Yes |
| Premium Build Quality | Yes | Yes |
| Microphone for Calls | Yes | Yes |
| Price | Check Momentum 4 Price | Check PX7 S2e Price |
