United States$5,000,000+
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L
Liam Finn
5
Perfect UC version of the Evolve 20. Clear audio and very easy to deploy.
4999-829-209
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JABRA EVOLVE 20 UC STEREO
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4999-829-209
- Description:
- JABRA EVOLVE 20 UC STEREO
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- Brand:
- Jabra
- Condition:
3 Year Extended Warranty
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4999-829-209 Overview
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 Specifications
- Product Type
- Audio Equipment
- Audio Device Type
- Headset
- Microphone Type
- Condenser
- Speaker Type
- N/A
- Form Factor
- Desktop
- Use Case
- Unified Communications / Conference Room / Office
- Channel Configuration
- Stereo
- Connectivity
- USB
- Input Types
- USB
- Output Types
- USB
- Power Output (if applicable)
- N/A
- Power Source
- USB-Powered
- Frequency Response
- 150 Hz – 7 kHz
- Signal Processing
- DSP / Noise Suppression
- Audio Codecs Supported
- N/A
- Mounting Option
- N/A
- Control Interface
- Physical Buttons
- Wireless Support
- No
- Product Name
- Jabra Evolve 20 UC Stereo (4999-829-209)
- Height
- 7.0
- Width
- 6.0
- Depth
- 2.0
- Weight
- 0.25
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 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 |
Reviews & Ratings
M
Mila Kemp
5
Great performance for the price. Comfortable for short meetings and the audio is consistently good.
N
Nico Dalton
4
Reliable UC Stereo headset. Lightweight design makes it easy to wear during the workday.
O
Opal Briggs
4
Excellent basic headset. No driver issues and the microphone quality is surprisingly clear for B2B.
P
Peyton Kent
5
Dependable and cost-effective. Ideal for offices that need a solid, simple wired solution.
Questions & Answers
What is the Jabra Evolve 20 UC Stereo?
The Jabra Evolve 20 UC Stereo is a professional USB-A stereo headset optimized for unified communications, offering immersive sound and passive noise isolation.
Which devices and platforms are compatible with Jabra Evolve 20 UC Stereo?
It connects via USB-A to Windows and Mac systems, is certified for Microsoft Teams, and is compatible with all leading UC platforms.
How does the noise-isolating technology work?
Soft leatherette ear cushions block up to 48% of ambient noise, enabling focus on calls and multimedia in busy environments.
Does Jabra Evolve 20 UC Stereo support inline call control?
Yes, it features an inline controller for call answer/end, volume adjustment, and mute directly on the cable.
Is the Jabra Evolve 20 UC Stereo plug-and-play?
Yes, no drivers or software installation are required; simply connect to your USB-A port and start using immediately.
What microphone features does the Jabra Evolve 20 UC Stereo offer?
A noise-canceling microphone boom filters out background noise for clear voice transmission in open-office settings.
Can I use the Jabra Evolve 20 UC Stereo for music and multimedia?
Yes, its stereo speakers deliver wideband audio and enhanced bass for both professional calls and music streaming.
What is the warranty period for the Jabra Evolve 20 UC Stereo?
Jabra offers a two-year warranty covering manufacturing defects for reliable long-term use.
How comfortable is the Jabra Evolve 20 UC Stereo for extended use?
An adjustable headband and plush ear cushions ensure ergonomic comfort for all-day wear without pressure points.
What is the cable length of the Jabra Evolve 20 UC Stereo?
The headset includes a 1.5-meter USB-A cable for flexible desktop setups and user mobility.
How durable is the Jabra Evolve 20 UC Stereo?
Reinforced materials and stress-tested cables meet strict durability standards for daily professional use.
Can I mute calls quickly on the Jabra Evolve 20 UC Stereo?
Yes, the dedicated mute button on the inline controller features an LED indicator for assured privacy.
Is the Jabra Evolve 20 UC Stereo hot-desking friendly?
Its USB-A connection and plug-and-play design let you hot-desk freely without reconfiguration or software.
What’s included in the Jabra Evolve 20 UC Stereo package?
The package includes the stereo headset with USB-A cable, user documentation, and a quick-start guide.
How does Jabra Evolve 20 UC Stereo improve productivity?
By combining passive noise isolation, high-quality audio, and intuitive controls, it enhances focus and streamlines communication.