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Dependable UC compatibility with clear mono performance.
4993-829-289
JABRA EVOLVE 20 MONO UC USB-C
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4993-829-289
JABRA EVOLVE 20 MONO UC USB-C
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4993-829-289-JABRA EVOLVE 20 MONO UC USB-C is a professional monaural USB headset designed specifically for business communication and unified communications (UC) environments. Featuring an integrated mono speaker and a noise-cancelling microphone, this headset provides clear call quality and effective background noise reduction. The audio device connects via USB-C, supporting digital audio transmission for plug-and-play compatibility with a wide range of PC and Mac systems, as well as certified integrations with major UC platforms including Microsoft Teams and Zoom. Its in-line control unit allows for intuitive call management, including mute, volume, and answer/end features.
With a frequency response tailored for both voice (100 Hz – 10 kHz for the speaker and 100 Hz – 10 kHz for the microphone), the Jabra Evolve 20 Mono UC USB-C delivers natural, intelligible audio ideal for calls and conferencing. The headset’s DSP-based signal processing ensures echo cancellation and robust noise suppression, optimizing voice clarity even in busy office environments. Common use cases include open-plan offices, small to medium meeting rooms, virtual conferencing, and unified communications deployments. Lightweight and ergonomically designed, the Jabra Evolve 20 is also suitable for long-duration wear during webinars, online customer support, and remote work.
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 4993-829-289 |  28599-989-889 |  26599-889-999 |  4993-829-409 |  26599-989-889 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Boom / Condenser | Condenser | Noise Cancelling / N/A | Condenser |
| Speaker Type | N/A | Active / 2-Way | Active | N/A | Active |
| Form Factor | Desktop | Portable / Desktop | Portable | Desktop | Portable |
| Use Case | Unified Communications | Unified Communications / Conference Room / Office / Meeting Space | Unified Communications | Unified Communications / Conference Room / Meeting Space / Office | Unified Communications / Conference Room / Streaming |
| Channel Configuration | Mono | Stereo | Mono | Mono | Stereo |
| Connectivity | USB-C | USB / Bluetooth | USB / Bluetooth | USB | USB-C / Bluetooth |
| Input Types | USB | USB / Bluetooth / 3.5mm | USB / Bluetooth | USB | USB / Bluetooth |
| Output Types | USB | Stereo / USB / 3.5mm | USB / Bluetooth | N/A | USB / Bluetooth |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | USB-Powered | Battery / USB-Powered (Charging Stand) | Battery / USB-Powered | USB-Powered | USB-Powered / Battery |
| Frequency Response | 100 Hz – 10 kHz | 20 Hz – 20 kHz (speaker); 10 Hz – 20 kHz (microphone) | 20 Hz – 20 kHz | 150 Hz – 7 kHz (Speaker), 100 Hz – 10 kHz (Microphone) | 20 Hz – 20 kHz |
| Signal Processing | DSP / Noise Suppression / AEC | DSP / AEC / Noise Suppression | DSP / AEC / Noise Suppression | DSP | DSP / AEC / Noise Suppression |
| Audio Codecs Supported | N/A | SBC / AAC | SBC | N/A | SBC / AAC |
| Mounting Option | Desktop | Desktop (Stand) | Desktop | Desktop | Desktop |
| Control Interface | Physical Buttons | Physical Buttons / Touch Control / Software / App | Physical Buttons | Physical Buttons | Physical Buttons / App |
| Wireless Support | No | Bluetooth | Bluetooth | No | Bluetooth |
| Product Name | Jabra Evolve 20 Mono UC USB-C | Jabra Evolve2 85 Link380c UC Stereo Stand Black (28599-989-889) | Jabra Evolve2 65 Link380A UC Mono Black | Jabra Evolve 20 SE Mono UC Leatherette | Jabra Evolve2 65 Link380c UC Stereo (Stand) Black (26599-989-889) |
| Height | 6.89 | 8.7 | 7.1 | 6.89 | 7.1 |
| Width | 6.65 | 7.5 | 6.4 | 5.71 | 6.4 |
| Depth | 2.17 | 2.8 | 2.7 | 2.28 | 2.7 |
| Weight | 0.22 | 0.65 | 0.39 | 0.23 | 0.41 |
Dependable UC compatibility with clear mono performance.
Comfortable design ideal for long virtual meetings.
Reliable USB-C connection and crisp microphone pickup.
Durable construction suited for corporate environments.
Professional clarity across conferencing platforms.
Stable performance during high-volume calls.
Excellent daily headset for structured teams.
The Jabra Evolve 20 Mono UC USB-C is a professional, mono-ear headset with USB-C connectivity, designed for unified communications and optimized for crystal-clear calls and music on PC or Mac.
Yes. The headset is plug-and-play compatible with all leading softphones and UC platforms, including Microsoft Teams, Zoom, Cisco Webex, Avaya and Skype for Business.
USB-C ensures fast digital audio transmission, zero driver installation, stable connection and universal compatibility with modern laptops, tablets and smartphones.
With leather-feel ear cushions and a noise-canceling microphone, it delivers passive noise isolation to minimize background sound and improve call clarity.