Side by side comparison and review of Poly Blackwire C725-UC 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 C725-UC | Dell Wireless Headset WL3024 |
|---|
| Product Type | Headset - wired - USB | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | 700 Series | - | |
| Weight | - | 182 g | |
| Earpad Material | - | Leatherette memory foam | |
| Headband Material | - | Leatherette, plastic | |
| Recommended Use | Computer | - | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Poly Blackwire C725-UC | Dell Wireless Headset WL3024 |
|---|
| Headphones Form Factor | On-ear | On-ear - vertical - binaural | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Audio Codec | - | SBC, AAC, LC3 | |
| Active Noise Cancelling | Yes | - | Poly Blackwire C725-UC 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 Sound Pressure | - | 119 dB | |
| Diaphragm | - | 28 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Dell Wireless Headset WL3024 have the ability to connect to multiple devices simultaneously. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C725-UC | Dell Wireless Headset WL3024 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional, beamforming | |
| Noise Cancelling | - | Yes | Dell Wireless Headset WL3024 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | AI Powered Environmental Noise Cancellation | |
| Frequency Response | 100 - 8000 Hz | 100 - 14000 Hz | Dell Wireless Headset WL3024 offer a larger microphone frequency range than Poly Blackwire C725-UC. |
| Sensitivity | - | -45 dBV/Pascal | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | Poly Blackwire C725-UC | Dell Wireless Headset WL3024 |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, power on/off, voice assistant, Microsoft Teams button |
|---|
| CABLE | Poly Blackwire C725-UC | Dell Wireless Headset WL3024 |
|---|
| Cable Type | USB cable - 2.04 m | - | |
|---|---|---|---|
| Cable Length | 2.04 m | - |
| FEATURES | Poly Blackwire C725-UC | Dell Wireless Headset WL3024 |
|---|
| Features | - | Fast charge, 260° rotatable microphone | |
|---|---|---|---|
| Additional Functions | - | LED lights |
| BATTERY AND CHARGING | Poly Blackwire C725-UC | 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 C725-UC | Dell Wireless Headset WL3024 |
|---|
| Connector Type | USB (4 PIN USB Type A) | Wireless adapter (USB Type-C) USB-C (power only) |
|---|
| OTHERS | Poly Blackwire C725-UC | Dell Wireless Headset WL3024 |
|---|
| Included Accessories | Carrying case | Travel pouch, USB-C to USB-A converter, USB-C to USB-C charging cable, USB-C wireless dongle | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | 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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