Side by side comparison and review of Sennheiser HD 2.30i (HD 2.0) 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 HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Series | HD 2.0 | - | |
| Height | - | 20 cm | |
| Width | - | 19.7 cm | |
| Depth | - | 5.2 cm | |
| Weight | - | 285 g | |
| Colour | Black | Chestnut | |
| Body Material | - | Stainless steel, aluminium | |
| Earpad Material | - | Leather | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| 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 | Bang & Olufsen Beoplay H9 3rd Generation are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Signature Sound | |
| Frequency Response | 18 - 22000 Hz | 20 - 22000 Hz | Sennheiser HD 2.30i (HD 2.0) offer a larger frequency range than Bang & Olufsen Beoplay H9 3rd Generation. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 120 dB | 93 dB | Sennheiser HD 2.30i (HD 2.0) have higher sensitivity than Bang & Olufsen Beoplay H9 3rd Generation. |
| Impedance | 22 Ohm | 24 Ohm | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
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| Form Factor | - | Built-in |
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| REMOTE CONTROL | Sennheiser HD 2.30i (HD 2.0) | 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 HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
|---|
| Cable Type | Headphones cable - 1.4 m | Headphones cable - detachable - 1.2 m USB-C charge cable - detachable - 1.25 m |
|
|---|---|---|---|
| Cable Length | 1.4 m | 1.2 m | |
| Detachable Cable | - | Yes |
| FEATURES | Sennheiser HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant |
| BATTERY AND CHARGING | Sennheiser HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| 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 |
|
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Sennheiser HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 2.30i (HD 2.0) | Bang & Olufsen Beoplay H9 3rd Generation |
|---|
| Included Accessories | Carrying pouch | Carrying pouch, airplane adapter | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod | - | |
| Service & Support | Limited warranty - 2 years | - |
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