Side by side comparison and review of Logitech H111 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 | Logitech H111 | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | 16.2 cm | 17.8 cm | |
| Width | 14.4 cm | 15.5 cm | |
| Depth | 4.6 cm | 3.2 cm | |
| Weight | 74 g | 130 g | Logitech H111 are lighter than Logitech H111 headphones. |
| Colour | - | Black | |
| Earpad Material | Foam | Foam | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | Logitech H111 | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| 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 | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 20 mW | - | |
| Sensitivity | 100 dB +/- 3dB | 116 dB | Poly Blackwire 3320-M have higher sensitivity than Logitech H111. |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 30 mm | 32 mm | Poly Blackwire 3320-M have a thicker diaphragm than Logitech H111. |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Logitech H111 | Poly Blackwire 3320-M |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Bi-directional | - | |
| Frequency Response | 100 - 16000 Hz | 100 - 10000 Hz | Logitech H111 offer a larger microphone frequency range than Poly Blackwire 3320-M. |
| Sensitivity | -38 dBV/Pascal | -38 dB | |
| Sensitivity Margin | +/- 4dB | - |
| REMOTE CONTROL | Logitech H111 | Poly Blackwire 3320-M |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Logitech H111 | Poly Blackwire 3320-M |
|---|
| Cable Type | Headset cable - 2.35 m | - | |
|---|---|---|---|
| Cable Length | 2.35 m | - |
| CONNECTIONS | Logitech H111 | Poly Blackwire 3320-M |
|---|
| Connector Type | Headset (mini-phone 3.5 mm 4-pole) | USB (24 pin USB-C) |
|---|
| OTHERS | Logitech H111 | Poly Blackwire 3320-M |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Compliant Standards | EAC | - | |
| Service & Support | Limited warranty - 2 years | - |
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