Side by side comparison and review of Bang & Olufsen Beoplay H9 3rd Generation and Poly Blackwire C3220 (3200 Series). 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 | Poly Blackwire C3220 (3200 Series) |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 20 cm | 17.8 cm | |
| Width | 19.7 cm | 15.5 cm | |
| Depth | 5.2 cm | 3.2 cm | |
| Weight | 285 g | 64 g | Poly Blackwire C3220 (3200 Series) are lighter than Bang & Olufsen Beoplay H9 3rd Generation headphones. |
| Colour | Chestnut | Black | |
| Body Material | Stainless steel, aluminium | - | |
| Earpad Material | Leather | Artificial leather | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless, wired | 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. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 20 - 22000 Hz | - | |
| Sensitivity | 93 dB | 90 dB | Bang & Olufsen Beoplay H9 3rd Generation have higher sensitivity than Poly Blackwire C3220 (3200 Series). |
| Impedance | 24 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Bang & Olufsen Beoplay H9 3rd Generation have a thicker diaphragm than Poly Blackwire C3220 (3200 Series). |
| Features | - | Digital signal processing, echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| Controls | Volume, on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant, noise-cancellation suspend button, ANC on/off | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m USB-C charge cable - detachable - 1.25 m |
USB-C cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Google Assistant | - |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| 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 | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (USB Type-C) |
|---|
| OTHERS | Bang & Olufsen Beoplay H9 3rd Generation | Poly Blackwire C3220 (3200 Series) |
|---|
| Included Accessories | Carrying pouch, airplane adapter | Carrying case | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 |
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