Side by side comparison and review of Logitech Zone Wireless Plus and Poly Blackwire 3320. 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 Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | 17.67 cm | - | |
| Width | 17.47 cm | - | |
| Depth | 7.07 cm | - | |
| Weight | 180.8 g | 130 g | Poly Blackwire 3320 are lighter than Logitech Zone Wireless Plus headphones. |
| Dimensions & Weight Details | Receiver: 2.3 cm x 0.53 cm x 1.62 cm | - | |
| Colour | Graphite | - | |
| Earpad Material | Leatherette | - | |
| Protection | - | Hearing protection | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Active Noise Cancelling | Yes | - | Logitech Zone Wireless Plus are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Logitech Zone Wireless Plus are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 30 - 13000 Hz | 20 - 20000 Hz | Poly Blackwire 3320 offer a larger frequency range than Logitech Zone Wireless Plus. |
| Sensitivity | - | 94 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 3320 microphone can cancel out ambient noise. |
| Frequency Response | 85 - 20000 Hz | 100 - 10000 Hz | Logitech Zone Wireless Plus offer a larger microphone frequency range than Poly Blackwire 3320. |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | - | -38 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Controls | Mute, volume, answer/end, pair mode, ANC on/off | Mute, volume, answer/end |
|---|
| CABLE | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Cable Type | USB charge cable - 1.3 m | Headset cable |
|---|
| FEATURES | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion - - wireless charging | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 16 hours Continuous playback (noise cancelling ON): up to 14 hours Continuous talk (noise cancelling OFF): up to 15 hours Continuous talk (noise cancelling ON): up to 14 hours |
- | |
| Wireless Charging Standards | Qi | - | |
| Charging Time | 2 hour(s) | - | |
| Auto On/Off | Yes | - |
| CONNECTIONS | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Connector Type | USB (4 PIN USB Type A) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Logitech Zone Wireless Plus | Poly Blackwire 3320 |
|---|
| Included Accessories | Travel bag, USB-C adapter, USB-A Unifying + audio receiver | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | Certified for Microsoft Teams | |
| Compliant Standards | EN 50332, IEC 62368-1 | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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