Side by side comparison and review of Bang & Olufsen Beoplay H9 3rd Generation and Sennheiser MOMENTUM 4. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 2.5 mm jack, USB-C | |
|---|---|---|---|
| Height | 20 cm | 19.5 cm | |
| Width | 19.7 cm | 18 cm | |
| Depth | 5.2 cm | 4.63 cm | |
| Weight | 285 g | 293 g | Bang & Olufsen Beoplay H9 3rd Generation are lighter than Bang & Olufsen Beoplay H9 3rd Generation headphones. |
| Colour | Chestnut | Black | White | |
| Body Material | Stainless steel, aluminium | - | |
| Earpad Material | Leather | Synthetic leather | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Sennheiser MOMENTUM 4 can be folded. |
| Connectivity Technology | Wireless, wired | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Sennheiser MOMENTUM 4 have a more advanced version of Bluetooth than Bang & Olufsen Beoplay H9 3rd Generation. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, apt-X LL | SBC, AAC, aptX, aptX Adaptive | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Signature Sound | Signature Sound | |
| Frequency Response | 20 - 22000 Hz | 6 - 22000 Hz | Sennheiser MOMENTUM 4 offer a larger frequency range than Bang & Olufsen Beoplay H9 3rd Generation. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 93 dB | 106 dB | Sennheiser MOMENTUM 4 have higher sensitivity than Bang & Olufsen Beoplay H9 3rd Generation. |
| Impedance | 24 Ohm | 60 Ohm | |
| Diaphragm | 40 mm | 42 mm | Sennheiser MOMENTUM 4 have a thicker diaphragm than Bang & Olufsen Beoplay H9 3rd Generation. |
| Features | - | Smart Pause, Crystal-clear Calls |
| MICROPHONE | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | MEMS-directional | |
| Noise Cancelling | - | Yes | Sennheiser MOMENTUM 4 microphone can cancel out ambient noise. |
| Frequency Response | - | 50 - 10000 Hz | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Controls | Volume, on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant, noise-cancellation suspend button, ANC on/off | Volume, play/pause, equaliser preset |
|---|
| CABLE | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m USB-C charge cable - detachable - 1.25 m |
Headphones cable - detachable - L shaped / sub-mini phone 2.5 mm 4-pole - 1.2 m USB-C to USB-A cable - detachable - 1.2 m |
|
|---|---|---|---|
| Cable Length | 1.2 m | 1.2 m | |
| Detachable Cable | Yes | Yes |
| FEATURES | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Features | Touch control | Transparent Hearing mode, auto power on/off | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Google Assistant | - | |
| Sensors | - | Touch sensor | |
| Additional Functions | - | Smart Touch Control, USB-C charging port |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 1110 mAh | 700 mAh | Bang & Olufsen Beoplay H9 3rd Generation have a higher battery capacity than Sennheiser MOMENTUM 4. |
| Battery Life | 33 hour(s) | 60 hour(s) | Sennheiser MOMENTUM 4 lasts longer on a single charge than the Bang & Olufsen Beoplay H9 3rd Generation. |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 25 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 32 hours Continuous playback (noise cancelling ON / cable connection): up to 33 hours |
- | |
| Charging Time | 3 hour(s) | 2 hour(s) | Sennheiser MOMENTUM 4 recharge faster than Bang & Olufsen Beoplay H9 3rd Generation. |
| Included Qty | - | 1 |
| CONNECTIONS | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (sub-mini phone 2.5 mm 4-pole) USB (24 pin USB-C) |
|---|
| OTHERS | Bang & Olufsen Beoplay H9 3rd Generation | Sennheiser MOMENTUM 4 |
|---|
| Included Accessories | Carrying pouch, airplane adapter | Carrying case, airplane adapter, headphones cable (1.2 m), USB-C charging cable (1.2m) | |
|---|---|---|---|
| Software Included | - | Sennheiser Smart Control | |
| Compliant Standards | - | Bluetooth Class 1 | |
| Service & Support | - | Limited warranty - 2 years |
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