In depth comparison and review of Bang & Olufsen Beoplay H7 and Poly Blackwire 8225. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Bang & Olufsen Beoplay H7 | Poly Blackwire 8225 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Height | 22.5 cm | - | |
| Width | 19.7 cm | - | |
| Depth | 4 cm | - | |
| Weight | 280 g | 186 g | Poly Blackwire 8225 are lighter than Bang & Olufsen Beoplay H7 headphones. |
| Colour | Cenere grey | Black | Natural | - | |
| Body Material | Aluminium, fabric, leather, polymer | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H7 | Poly Blackwire 8225 |
|---|
| 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 8225 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | Bang & Olufsen Beoplay H7 offer a larger frequency range than Poly Blackwire 8225. |
| Sensitivity | - | 84 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 40 mm | 32 mm | Bang & Olufsen Beoplay H7 have a thicker diaphragm than Poly Blackwire 8225. |
| Features | Bluetooth aptX technology | SoundGuard DIGITAL Technology |
| MICROPHONE | Bang & Olufsen Beoplay H7 | Poly Blackwire 8225 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 8225 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Bang & Olufsen Beoplay H7 | Poly Blackwire 8225 |
|---|
| Controls | Volume, play/pause, next/previous track | Mute, volume, answer/end |
|---|
| CABLE | Bang & Olufsen Beoplay H7 | Poly Blackwire 8225 |
|---|
| Cable Type | Headphones cable - 1.2 m Micro-USB charge cable - 25 cm |
Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 2.2 m |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H7 | Poly Blackwire 8225 |
|---|
| 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 8225 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (USB Type-C) |
|---|
| OTHERS | Bang & Olufsen Beoplay H7 | Poly Blackwire 8225 |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Software Certification | - | Zoom Certified |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
