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Perfect UC version of the Evolve 20. Clear audio and very easy to deploy.
4999-829-209
JABRA EVOLVE 20 UC STEREO
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4999-829-209
JABRA EVOLVE 20 UC STEREO
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4999-829-209-JABRA EVOLVE 20 UC STEREO is a professional USB wired headset designed for unified communications and office environments. This stereo headset features dual on-ear speakers and a noise-cancelling microphone with a DSP (Digital Signal Processing) solution for optimizing speech clarity and suppressing background noise. Its USB-A connectivity supports plug-and-play integration with leading UC platforms, making it ideal for seamless voice calls, webinars, and virtual meetings.
The Jabra Evolve 20 UC Stereo offers a stereo channel configuration with an in-line control unit for call management, ensuring enhanced user productivity. Its wideband frequency response ensures natural-sounding audio, while the wired USB interface delivers consistent performance without wireless interference. Optimized for compatibility with UC deployments, desktops, laptops, and conferencing setups, this headset is widely used in modern offices, boardrooms, call centers, and remote workspaces requiring clear voice communication and robust audio quality.
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 4999-829-209 |  1559-0159 |  2409-820-204 |  5393-829-309 |  9556-583-111 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Condenser | Condenser | Condenser | Condenser |
| Speaker Type | N/A | N/A | N/A | N/A | Active |
| Form Factor | Desktop | Desktop | Portable | Portable | Portable |
| Use Case | Unified Communications / Conference Room / Office | Unified Communications / Conference Room / Call Center | Unified Communications / Conference Room / Call Center | Unified Communications / Conference Room / Meeting Spaces | Conference Room / Unified Communications / Meeting Spaces / Offices / Call Centers |
| Channel Configuration | Stereo | Stereo | Stereo | Mono | Mono |
| Connectivity | USB | USB | QD (Quick Disconnect) | USB / 3.5mm | USB / Bluetooth / DECT |
| Input Types | USB | USB | QD (Quick Disconnect) | USB / 3.5mm | USB / Bluetooth / DECT |
| Output Types | USB | USB | QD (Quick Disconnect) | USB / 3.5mm | USB / Bluetooth / DECT |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | USB-Powered | USB-Powered | N/A | USB-Powered | Battery |
| Frequency Response | 150 Hz – 7 kHz | 20 Hz – 6.8 kHz (Microphone), 20 Hz – 20 kHz (Speaker) | 100 Hz – 8 kHz (telephony) / 80 Hz – 16 kHz (multimedia) | 100 Hz – 8 kHz | Speaker: 40 Hz – 16 kHz; Microphone: 100 Hz – 7 kHz |
| Signal Processing | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP / Noise Suppression / PeakStop | DSP / Noise Suppression | DSP / AEC / Noise Suppression |
| Audio Codecs Supported | N/A | N/A | N/A | N/A | N/A |
| Mounting Option | N/A | N/A | N/A | N/A | Desktop |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons / Touchscreen (on base) |
| Wireless Support | No | No | No | No | DECT / Bluetooth |
| Product Name | Jabra Evolve 20 UC Stereo (4999-829-209) | Jabra BIZ 1500 Duo USB | Jabra BIZ 2400 II QD Duo NC - Headset (2409-820-204) | Jabra EVOLVE 30 II UC Mono (5393-829-309) | Jabra Engage 75 Mono - Headset (9556-583-111) |
| Height | 7.0 | 7.68 | 6.7 | 7.09 | 6.5 |
| Width | 6.0 | 5.71 | 5.9 | 6.18 | 6.7 |
| Depth | 2.0 | 2.17 | 2.2 | 2.36 | 2.6 |
| Weight | 0.25 | 0.15 | 0.14 | 0.16 | 0.153 |
Perfect UC version of the Evolve 20. Clear audio and very easy to deploy.
Great performance for the price. Comfortable for short meetings and the audio is consistently good.
Reliable UC Stereo headset. Lightweight design makes it easy to wear during the workday.
Excellent basic headset. No driver issues and the microphone quality is surprisingly clear for B2B.
Dependable and cost-effective. Ideal for offices that need a solid, simple wired solution.
The Jabra Evolve 20 UC Stereo is a professional USB-A stereo headset optimized for unified communications, offering immersive sound and passive noise isolation.
It connects via USB-A to Windows and Mac systems, is certified for Microsoft Teams, and is compatible with all leading UC platforms.
Soft leatherette ear cushions block up to 48% of ambient noise, enabling focus on calls and multimedia in busy environments.
Yes, it features an inline controller for call answer/end, volume adjustment, and mute directly on the cable.