Side by side comparison and review of Logitech PRO X 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 PRO X | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - LIGHTSPEED - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | 18.9 cm | 17.8 cm | |
| Width | 17.6 cm | 15.5 cm | |
| Depth | 9.5 cm | 3.2 cm | |
| Weight | 345 g | 130 g | Poly Blackwire 3320-M are lighter than Logitech PRO X headphones. |
| Colour | - | Black | |
| Earpad Material | Leatherette, memory foam | Foam | |
| Headband Material | Aluminium, leatherette, memory foam, steel | - | |
| Recommended Use | Game console, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Logitech PRO X | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | LIGHTSPEED | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3320-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | Logitech PRO X are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0 | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 87.8 dB | 116 dB | Poly Blackwire 3320-M have higher sensitivity than Logitech PRO X. |
| Impedance | 38 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 50 mm | 32 mm | Logitech PRO X have a thicker diaphragm than Poly Blackwire 3320-M. |
| Magnet Material | Neodymium | - | |
| Features | Pro-G drivers, Blue VO!CE Mic Technology | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Logitech PRO X | Poly Blackwire 3320-M |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | Electret condenser | - | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Audio Input Details | Cardioid (uni-directional) - 100 - 10000 Hz | - | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Logitech PRO X | Poly Blackwire 3320-M |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Logitech PRO X | Poly Blackwire 3320-M |
|---|
| Cable Type | USB-C charge cable - detachable - 1.8 m | - |
|---|
| BATTERY AND CHARGING | Logitech PRO X | Poly Blackwire 3320-M |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 50 hour(s) | - |
| CONNECTIONS | Logitech PRO X | Poly Blackwire 3320-M |
|---|
| Connector Type | - | USB (24 pin USB-C) |
|---|
| OTHERS | Logitech PRO X | Poly Blackwire 3320-M |
|---|
| Included Accessories | Wireless receiver, soft bag, USB-C to USB-A charging cable, 3.5 mm audio cable | - | |
|---|---|---|---|
| Compatibility | Windows | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS |
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