Side by side comparison and review of Poly Blackwire 325-M and House of Marley Positive Vibration 2 Wireless. 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 | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | 300 Series | - | |
| Colour | - | Copper | Denim | Signature black | |
| Headband Material | Metal | Aluminium, wood |
| SOUND QUALITY | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | - | Yes | House of Marley Positive Vibration 2 Wireless can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | - | 40 mm | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
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| Type | Boom | On-cable | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
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| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
|---|
| Cable Type | Headset cable - 2.13 m | - | |
|---|---|---|---|
| Cable Length | 2.13 m | - |
| FEATURES | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 10 hour(s) |
| CONNECTIONS | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
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|---|
| OTHERS | Poly Blackwire 325-M | House of Marley Positive Vibration 2 Wireless |
|---|
| Service & Support | Limited warranty - 2 years | - |
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