Side by side comparison and review of Sennheiser HMD 300 PRO and Bang & Olufsen Beoplay H9 3rd Generation. 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 | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Product Type | Headset - wired | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
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Height | - | 20 cm | |
Width | - | 19.7 cm | |
Depth | - | 5.2 cm | |
Weight | 319 g | 285 g | Bang & Olufsen Beoplay H9 3rd Generation are lighter than Sennheiser HMD 300 PRO headphones. |
Colour | - | Chestnut | |
Body Material | - | Stainless steel, aluminium | |
Earpad Material | - | Leather | |
Recommended Use | - | Portable electronics | |
Bluetooth Range (Operating Distance) | - | 10 m |
SOUND QUALITY | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | Dynamic | Dynamic | |
Ear Cups Type | Closed | - | |
Foldable | Yes | - | Sennheiser HMD 300 PRO can be folded. |
Connectivity Technology | Wired | Wireless, wired | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 4.2 | |
Bluetooth Audio Codec | - | SBC, AAC, apt-X LL | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | Signature Sound | |
Frequency Response | 60 - 25000 Hz | 20 - 22000 Hz | Sennheiser HMD 300 PRO offer a larger frequency range than Bang & Olufsen Beoplay H9 3rd Generation. |
Max Input Power | 500 mW | - | |
Total Harmonic Distortion (THD) | 0.1% | - | |
Sensitivity | 108 dB | 93 dB | Sennheiser HMD 300 PRO have higher sensitivity than Bang & Olufsen Beoplay H9 3rd Generation. |
Impedance | 64 Ohm | 24 Ohm | |
Max Sound Pressure | 123 dB | - | |
Diaphragm | - | 40 mm |
MICROPHONE | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Form Factor | - | Built-in | |
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Type | Boom | - | |
Microphone Technology | Dynamic | - | |
Microphone Operation Mode | Hypercardioid | - | |
Frequency Response | 80 - 16000 Hz | - | |
Sensitivity | 0.4 mV/Pascal | - | |
Impedance | 300 Ohm | - |
REMOTE CONTROL | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Controls | - | Volume, on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant, noise-cancellation suspend button, ANC on/off |
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CABLE | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Cable Type | - | Headphones cable - detachable - 1.2 m USB-C charge cable - detachable - 1.25 m |
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Cable Length | - | 1.2 m | |
Detachable Cable | - | Yes |
FEATURES | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Features | EPOS ActiveGard | Touch control | |
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Internet of Things (IoT) Compatible | - | Yes | |
Intelligent Assistant | - | Google Assistant |
BATTERY AND CHARGING | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | - | 1110 mAh | |
Battery Life | - | 33 hour(s) | |
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 |
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Charging Time | - | 3 hour(s) |
CONNECTIONS | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
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OTHERS | Sennheiser HMD 300 PRO | Bang & Olufsen Beoplay H9 3rd Generation |
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Included Accessories | Wind screen | Carrying pouch, airplane adapter |
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