Side by side comparison and review of EPOS H3 and Poly Blackwire 3320-M. 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 | EPOS H3 | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 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 | 130 g | Poly Blackwire 3320-M are lighter than EPOS H3 headphones. |
| Colour | Ghost white | Onyx black | Black | |
| Earpad Material | - | Foam | |
| Design | Games | - | |
| Recommended Use | Game console, computer | Portable electronics, computer |
| SOUND QUALITY | EPOS H3 | Poly Blackwire 3320-M |
|---|
| 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 3320-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 30000 Hz | 20 - 20000 Hz | EPOS H3 offer a larger frequency range than Poly Blackwire 3320-M. |
| Sensitivity | - | 116 dB | |
| Impedance | 20 Ohm | 32 Ohm | |
| Max Sound Pressure | 124 dB | 118 dB | |
| Diaphragm | - | 32 mm | |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS H3 | Poly Blackwire 3320-M |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Bi-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 3320-M. |
| Sensitivity | -47 dBV/Pascal | -38 dB |
| REMOTE CONTROL | EPOS H3 | Poly Blackwire 3320-M |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | EPOS H3 | Poly Blackwire 3320-M |
|---|
| Cable Type | Headset cable - 2 m Game console link cable |
- | |
|---|---|---|---|
| Cable Length | 2 m | - |
| CONNECTIONS | EPOS H3 | Poly Blackwire 3320-M |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | USB (24 pin USB-C) |
|---|
| OTHERS | EPOS H3 | Poly Blackwire 3320-M |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 2 years | - |
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