In depth comparison and review of Marshall MONITOR II A.N.C. 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 | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Weight | 320 g | 186 g | Poly Blackwire 8225 are lighter than Marshall MONITOR II A.N.C. headphones. |
| Colour | Black | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Marshall MONITOR II A.N.C. can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 96 dB | 84 dB | Marshall MONITOR II A.N.C. have higher sensitivity than Poly Blackwire 8225. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 32 mm | Marshall MONITOR II A.N.C. have a thicker diaphragm than Poly Blackwire 8225. |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Noise Cancelling | - | Yes | Poly Blackwire 8225 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, skip track, voice assistant, equaliser preset, ANC on/off | Mute, volume, answer/end |
|---|
| CABLE | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Cable Type | Headphones cable - detachable | Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m | |
| Detachable Cable | Yes | - |
| FEATURES | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant | - |
| BATTERY AND CHARGING | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 30 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 30 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 45 hours |
- | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (USB Type-C) |
|---|
| OTHERS | Marshall MONITOR II A.N.C. | Poly Blackwire 8225 |
|---|
| Included Accessories | Carrying bag, USB-C charging cable | - | |
|---|---|---|---|
| Software Certification | - | Zoom Certified | |
| Service & Support | Limited warranty - 1 year | - |
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