Side by side comparison and review of Bang & Olufsen Beoplay H9 3rd Generation and Bang & Olufsen Beoplay H4 2nd 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 | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 20 cm | 22.3 cm | |
| Width | 19.7 cm | 18 cm | |
| Depth | 5.2 cm | 5.2 cm | |
| Weight | 285 g | 244 g | Bang & Olufsen Beoplay H4 2nd Generation are lighter than Bang & Olufsen Beoplay H9 3rd Generation headphones. |
| Colour | Chestnut | Matte black | Limestone | |
| Body Material | Stainless steel, aluminium | Stainless steel, aluminium, polymer | |
| Earpad Material | Leather | Leather | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 | Both headphones have the same Bluetooth version. |
| 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 | 20 - 22000 Hz | 20 - 20000 Hz | Bang & Olufsen Beoplay H9 3rd Generation offer a larger frequency range than Bang & Olufsen Beoplay H4 2nd Generation. |
| Sensitivity | 93 dB | 91 dB/mW | Bang & Olufsen Beoplay H9 3rd Generation have higher sensitivity than Bang & Olufsen Beoplay H4 2nd Generation. |
| Impedance | 24 Ohm | 20 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| MICROPHONE | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Controls | Volume, on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant, noise-cancellation suspend button, ANC on/off | Volume control, answer/end, play/pause, next/previous track, pair mode |
|---|
| CABLE | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m USB-C charge cable - detachable - 1.25 m |
Headphones cable - detachable - braided fabric - 1.25 m Micro-USB charge cable - detachable - 25 cm |
|
|---|---|---|---|
| Cable Length | 1.2 m | 1.25 m | |
| Detachable Cable | Yes | - |
| FEATURES | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Google Assistant | - |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 1110 mAh | 600 mAh | Bang & Olufsen Beoplay H9 3rd Generation have a higher battery capacity than Bang & Olufsen Beoplay H4 2nd Generation. |
| Battery Life | 33 hour(s) | 19 hour(s) | Bang & Olufsen Beoplay H9 3rd Generation lasts longer on a single charge than the Bang & Olufsen Beoplay H4 2nd 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) | 2.5 hour(s) | Bang & Olufsen Beoplay H4 2nd Generation recharge faster than Bang & Olufsen Beoplay H9 3rd Generation. |
| CONNECTIONS | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone 3.5mm) Power input (5 pin Micro-USB Type B) |
|---|
| OTHERS | Bang & Olufsen Beoplay H9 3rd Generation | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Included Accessories | Carrying pouch, airplane adapter | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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