Side by side comparison and review of Bang & Olufsen Beoplay H8 ANC and Poly Blackwire 325-M. 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 H8 ANC | Poly Blackwire 325-M |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 300 Series | |
| Height | 19 cm | - | |
| Width | 18 cm | - | |
| Depth | 4 cm | - | |
| Weight | 255 g | - | |
| Colour | Black | Natural | - | |
| Body Material | Plastic, fabric, anodised aluminium, cow leather | - | |
| Headband Material | - | Metal | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | Bang & Olufsen Beoplay H8 ANC are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | Bang & Olufsen Beoplay H8 ANC offer a larger frequency range than Poly Blackwire 325-M. |
| Diaphragm | 40 mm | - | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Controls | Volume, on/off, answer/end, play/pause, next/previous track | Mute, volume, answer/end |
|---|
| CABLE | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Cable Type | Audio cable Micro-USB charge cable |
Headset cable - 2.13 m | |
|---|---|---|---|
| Cable Length | - | 2.13 m |
| FEATURES | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Additional Functions | - | DSP |
|---|
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Battery Type | 1 x headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 800 mAh | - | |
| Battery Life | 35 hour(s) | - | |
| Charging Time | 3 hour(s) | - | |
| Included Qty | 1 | - |
| WIRELESS LINK | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) USB (5 pin Micro-USB Type B) |
USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Bang & Olufsen Beoplay H8 ANC | Poly Blackwire 325-M |
|---|
| Included Accessories | Carrying pouch, airplane adapter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 2 years |
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