Side by side comparison and review of Poly Blackwire 3325 and Dell Wireless Headset WL3024. 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 3325 | Dell Wireless Headset WL3024 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | 3300 Series | - | |
| Height | 18.6 cm | - | |
| Width | 21.6 cm | - | |
| Depth | 5.6 cm | - | |
| Weight | 130 g | 182 g | Poly Blackwire 3325 are lighter than Poly Blackwire 3325 headphones. |
| Earpad Material | Leatherette | Leatherette memory foam | |
| Headband Material | - | Leatherette, plastic | |
| Protection | Hearing protection | - | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Headphones Form Factor | On-ear | On-ear - vertical - binaural | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Audio Codec | - | SBC, AAC, LC3 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 94 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 119 dB | |
| Diaphragm | 32 mm | 28 mm | Poly Blackwire 3325 have a thicker diaphragm than Dell Wireless Headset WL3024. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Dell Wireless Headset WL3024 have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional, beamforming | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Noise Cancelling Technology | - | AI Powered Environmental Noise Cancellation | |
| Frequency Response | 100 - 10000 Hz | 100 - 14000 Hz | Dell Wireless Headset WL3024 offer a larger microphone frequency range than Poly Blackwire 3325. |
| Sensitivity | -38 dB | -45 dBV/Pascal | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, power on/off, voice assistant, Microsoft Teams button |
|---|
| CABLE | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Cable Type | Headset cable | - |
|---|
| FEATURES | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Features | - | Fast charge, 260° rotatable microphone | |
|---|---|---|---|
| Additional Functions | - | LED lights |
| BATTERY AND CHARGING | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | - | 41 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 41 hours Continuous talk (busylight off): up to 26 hours Continuous talk: up to 14 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
Wireless adapter (USB Type-C) USB-C (power only) |
|---|
| OTHERS | Poly Blackwire 3325 | Dell Wireless Headset WL3024 |
|---|
| Included Accessories | Carrying pouch | Travel pouch, USB-C to USB-A converter, USB-C to USB-C charging cable, USB-C wireless dongle | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | Certified for Microsoft Teams | Zoom Certified, Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10 (64-bit), Windows 11 (64-bit), macOS | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 3 years |
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