Detailed comparison and review of EPOS H3 Hybrid and Poly Blackwire 3320-M. 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 Hybrid | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - Bluetooth - wireless, wired - 3.5 mm jack, USB-C | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 298 g | 130 g | Poly Blackwire 3320-M are lighter than EPOS H3 Hybrid headphones. |
| Colour | Ghost white | Onyx black | Black | |
| Earpad Material | - | Foam | |
| Design | Games | - | |
| Recommended Use | Game console, computer | Portable electronics, computer |
| SOUND QUALITY | EPOS H3 Hybrid | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| 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 | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 116 dB | 116 dB | Both headphones offer the same sensitivity. |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 40 mm | 32 mm | EPOS H3 Hybrid have a thicker diaphragm than Poly Blackwire 3320-M. |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS H3 Hybrid | Poly Blackwire 3320-M |
|---|
| Form Factor | Built-in & removable boom | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Bi-directional | - | |
| Frequency Response | 100 - 7500 Hz | 100 - 10000 Hz | Poly Blackwire 3320-M offer a larger microphone frequency range than EPOS H3 Hybrid. |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | EPOS H3 Hybrid | Poly Blackwire 3320-M |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | EPOS H3 Hybrid | Poly Blackwire 3320-M |
|---|
| Cable Type | Headset cable - detachable - 1.5 m USB-C to USB-A cable - detachable - 2 m |
- |
|---|
| BATTERY AND CHARGING | EPOS H3 Hybrid | Poly Blackwire 3320-M |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 37 hour(s) | - | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | EPOS H3 Hybrid | Poly Blackwire 3320-M |
|---|
| Connector Type | Headset | USB (24 pin USB-C) |
|---|
| OTHERS | EPOS H3 Hybrid | Poly Blackwire 3320-M |
|---|
| Included Accessories | Cover plate | - | |
|---|---|---|---|
| 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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