Side by side comparison and review of Poly Blackwire 325 and Logitech Zone Wireless. 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 | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 17.67 cm | |
| Width | - | 17.47 cm | |
| Depth | - | 7.07 cm | |
| Weight | - | 180.8 g | |
| Dimensions & Weight Details | - | Receiver: 2.3 cm x 0.53 cm x 1.62 cm | |
| Colour | - | Graphite | |
| Earpad Material | - | Leatherette | |
| Headband Material | Metal | - | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Active Noise Cancelling | - | Yes | Logitech Zone Wireless are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | Logitech Zone Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 30 - 13000 Hz | Poly Blackwire 325 offer a larger frequency range than Logitech Zone Wireless. |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 85 - 20000 Hz | Logitech Zone Wireless offer a larger microphone frequency range than Poly Blackwire 325. |
| Audio Input Details | - | Omni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, answer/end, pair mode, ANC on/off |
|---|
| CABLE | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Cable Type | Headset cable - 2.13 m | USB charge cable - 1.3 m | |
|---|---|---|---|
| Cable Length | 2.13 m | - |
| FEATURES | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Additional Functions | DSP | DSP |
|---|
| BATTERY AND CHARGING | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| 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 | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
USB (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire 325 | Logitech Zone Wireless |
|---|
| Included Accessories | - | Travel bag, USB wireless receiver, USB-C adapter | |
|---|---|---|---|
| Software Certification | - | 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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