Detailed comparison and review of EPOS H3 and Poly Blackwire 3220. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | EPOS H3 | Poly Blackwire 3220 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 16.7 cm | 17.8 cm | |
| Width | 18.9 cm | 15.5 cm | |
| Depth | 8.8 cm | 3.2 cm | |
| Weight | 270 g | 64 g | Poly Blackwire 3220 are lighter than EPOS H3 headphones. |
| Colour | Ghost white | Onyx black | Black | |
| Earpad Material | - | Artificial leather | |
| Design | Games | - | |
| Recommended Use | Game console, computer | Portable electronics, computer |
| SOUND QUALITY | EPOS H3 | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 30000 Hz | - | |
| Sensitivity | - | 90 dB | |
| Impedance | 20 Ohm | 32 Ohm | |
| Max Sound Pressure | 124 dB | - | |
| Diaphragm | - | 28 mm | |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS H3 | Poly Blackwire 3220 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Bi-directional | Omni-directional | |
| Noise Cancelling | Yes | - | EPOS H3 microphone can cancel out ambient noise. |
| Frequency Response | 10 - 18000 Hz | 100 - 10000 Hz | EPOS H3 offer a larger microphone frequency range than Poly Blackwire 3220. |
| Sensitivity | -47 dBV/Pascal | -38 dBV/Pascal |
| REMOTE CONTROL | EPOS H3 | Poly Blackwire 3220 |
|---|
| Controls | - | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | EPOS H3 | Poly Blackwire 3220 |
|---|
| Cable Type | Headset cable - 2 m Game console link cable |
USB-A cable | |
|---|---|---|---|
| Cable Length | 2 m | - |
| CONNECTIONS | EPOS H3 | Poly Blackwire 3220 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | EPOS H3 | Poly Blackwire 3220 |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 2 years | - |
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