In depth comparison and review of Poly Blackwire C225 and Marshall Monitor Bluetooth. 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 | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Colour | - | Black | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics, computer | - |
| SOUND QUALITY | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Foldable | - | Yes | Marshall Monitor Bluetooth can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 20000 Hz | Marshall Monitor Bluetooth offer a larger frequency range than Poly Blackwire C225. |
| Sensitivity | - | 92 dB | |
| Impedance | - | 28 Ohm | |
| Diaphragm | - | 40 mm | |
| Features | SoundGuard Technology | Bluetooth aptX technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Controls | Mute, volume, answer/end | Answer/end |
|---|
| CABLE | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Cable Type | Headset cable | Headphones cable - detachable |
|---|
| BATTERY AND CHARGING | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Battery Life | - | 30 hour(s) |
|---|
| CONNECTIONS | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire C225 | Marshall Monitor Bluetooth |
|---|
| Included Accessories | - | USB charging cable, carrying bag | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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