Side by side comparison and review of Sennheiser HD 820 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 | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Product Type | Headphones - wired | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 360 g | 182 g | Dell Wireless Headset WL3024 are lighter than Sennheiser HD 820 headphones. |
| Earpad Material | Microfibre | Leatherette memory foam | |
| Headband Material | - | Leatherette, plastic | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Headphones Form Factor | Full size | On-ear - vertical - binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Audio Codec | - | SBC, AAC, LC3 | |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 48000 Hz | 20 - 20000 Hz | Sennheiser HD 820 offer a larger frequency range than Dell Wireless Headset WL3024. |
| Sensitivity | 103 dB/Vrms | - | |
| Impedance | 300 Ohm | - | |
| 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. |
| MICROPHONE | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | 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 - 14000 Hz | |
| Sensitivity | - | -45 dBV/Pascal | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Controls | - | Mute, volume, power on/off, voice assistant, Microsoft Teams button |
|---|
| CABLE | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Cable Type | Headphones cable - OFC - 3 m | - | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| FEATURES | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Features | - | Fast charge, 260° rotatable microphone | |
|---|---|---|---|
| Additional Functions | - | LED lights |
| BATTERY AND CHARGING | Sennheiser HD 820 | 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 | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Wireless adapter (USB Type-C) USB-C (power only) |
|---|
| OTHERS | Sennheiser HD 820 | Dell Wireless Headset WL3024 |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | 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 - 3 years |
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