Side by side comparison and review of Philips SHL4405BK and Poly Blackwire C3220 (3200 Series). 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 | Philips SHL4405BK | Poly Blackwire C3220 (3200 Series) |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | - | 64 g | |
| Colour | - | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | Philips SHL4405BK | Poly Blackwire C3220 (3200 Series) |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Philips SHL4405BK can be folded. |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C3220 (3200 Series) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 9 - 23000 Hz | - | |
| Max Input Power | 40 mW | - | |
| Sensitivity | 103 dB | 90 dB | Philips SHL4405BK have higher sensitivity than Poly Blackwire C3220 (3200 Series). |
| Impedance | 24 Ohm | 32 Ohm | |
| Diaphragm | Mylar - 32 mm | 28 mm | Philips SHL4405BK have a thicker diaphragm than Poly Blackwire C3220 (3200 Series). |
| Magnet Material | Neodymium | - | |
| Features | - | Digital signal processing, echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Philips SHL4405BK | Poly Blackwire C3220 (3200 Series) |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Philips SHL4405BK | Poly Blackwire C3220 (3200 Series) |
|---|
| Controls | Play/pause | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Philips SHL4405BK | Poly Blackwire C3220 (3200 Series) |
|---|
| Cable Type | Headphones cable - single-sided - 1.2 m | USB-C cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Plated Connector | Chrome | - |
| CONNECTIONS | Philips SHL4405BK | Poly Blackwire C3220 (3200 Series) |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (USB Type-C) |
|---|
| OTHERS | Philips SHL4405BK | Poly Blackwire C3220 (3200 Series) |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 |
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