Side by side comparison and review of EPOS I SENNHEISER ADAPT 135 USB II 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 | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth - wireless | |
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Series | ADAPT 100 Series | - | |
Weight | 145.3 g | 182 g | EPOS I SENNHEISER ADAPT 135 USB II are lighter than EPOS I SENNHEISER ADAPT 135 USB II headphones. |
Colour | Black | - | |
Earpad Material | Leatherette | Leatherette memory foam | |
Headband Material | - | Leatherette, plastic | |
Recommended Use | Portable electronics, computer | - | |
Bluetooth Range (Operating Distance) | - | 30 m |
SOUND QUALITY | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Headphones Form Factor | On-ear | On-ear - vertical - binaural | |
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Headphones Technology | Dynamic | - | |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.3 | |
Bluetooth Audio Codec | - | SBC, AAC, LC3 | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | EPOS Voice | - | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Max Sound Pressure | 115 dB | 119 dB | |
Diaphragm | - | 28 mm | |
Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Dell Wireless Headset WL3024 have the ability to connect to multiple devices simultaneously. |
Magnet Material | Neodymium | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Form Factor | - | Headset microphone | |
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Type | Boom | Boom | |
Microphone Operation Mode | Mono | 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 - 8000 Hz | 100 - 14000 Hz | Dell Wireless Headset WL3024 offer a larger microphone frequency range than EPOS I SENNHEISER ADAPT 135 USB II. |
Sensitivity | - | -45 dBV/Pascal | |
Signal-To-Noise Ratio | - | 53 dB |
REMOTE CONTROL | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Controls | Volume, answer/end | Mute, volume, power on/off, voice assistant, Microsoft Teams button |
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CABLE | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Cable Type | Headset cable | - |
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FEATURES | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Features | EPOS ActiveGard | Fast charge, 260° rotatable microphone | |
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Additional Functions | - | LED lights |
BATTERY AND CHARGING | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Battery Type | - | Headset battery rechargeable | |
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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 |
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Charging Time | - | 2 hour(s) |
CONNECTIONS | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Connector Type | Headset (USB Type-A) Headset (mini-phone 3.5mm) |
Wireless adapter (USB Type-C) USB-C (power only) |
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OTHERS | EPOS I SENNHEISER ADAPT 135 USB II | Dell Wireless Headset WL3024 |
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Included Accessories | - | Travel pouch, USB-C to USB-A converter, USB-C to USB-C charging cable, USB-C wireless dongle | |
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Compatibility | - | Mac, Windows | |
Software Certification | Optimised for UC | 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 |