Detailed comparison and review of Bang & Olufsen Beoplay H7 and Poly Blackwire C3220 (3200 Series). With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 22.5 cm | 17.8 cm | |
| Width | 19.7 cm | 15.5 cm | |
| Depth | 4 cm | 3.2 cm | |
| Weight | 280 g | 64 g | Poly Blackwire C3220 (3200 Series) are lighter than Bang & Olufsen Beoplay H7 headphones. |
| Colour | Cenere grey | Black | Natural | Black | |
| Body Material | Aluminium, fabric, leather, polymer | - | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C3220 (3200 Series) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | - | |
| Sensitivity | - | 90 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Bang & Olufsen Beoplay H7 have a thicker diaphragm than Poly Blackwire C3220 (3200 Series). |
| Features | Bluetooth aptX technology | Digital signal processing, echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Controls | Volume, play/pause, next/previous track | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Cable Type | Headphones cable - 1.2 m Micro-USB charge cable - 25 cm |
USB-C cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 770 mAh | - | |
| Battery Life | 20 hour(s) | - | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 1 | - |
| CONNECTIONS | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-C) |
|---|
| OTHERS | Bang & Olufsen Beoplay H7 | Poly Blackwire C3220 (3200 Series) |
|---|
| Included Accessories | Carrying pouch | 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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