Compare Jabra Evolve Headphones & Headsets





product page	view details	view details	view details	view details
price	R 1,299.01	R 1,759.95	R 2,449.95	R 909.95
model	Evolve 20 / 4999-829-209	Evolve 30 / 5399-829-309	Evolve 40 / 6399-829-209	Evolve 20 UC Mono / EVOLVE-20-MONO
name	Evolve 20 UC Stereo Corded USB Headset For VoiP Softphone	Evolve 30 UC Stereo Corded USB Headset For VoiP Softphone and Smartphone	Evolve 40 UC Stereo Corded USB Headset For VoiP Softphone	Evolve 20 UC Mono Corded USB Headset For VoiP Softphone
details	* USB * Plug and Play * Foam ear cushions * Passive Noise Cancellation * Frequency 150Hz~7kHz * Microphone type: Electret condenser (ECM) * Remote call control/easy call management * For VoIP softphone	* USB * Leatherette ear cushions. * Soft pouch included. * Frequency 150Hz~7kHz * Microphone type: Electret condenser (ECM) * Noise canceling microphone * Easy call management * PeakStop technology * Control unit is made with secure fit so it will stay on the table and not turn over * The control units large buttons and LED indicators provide quick access * Optimized for Unified Communication with USB adapter that enables easy integration with your PC.	* Professional headset for greater productivity and amazing sound for calls and music * Connectivity: USB 2.0/3.0, USB-A, 3.5mm jack * HiFi, 20Hz – 20kHz (wideband) * Noise cancelling unidirectional microphone * Call control unit for easy call handling * Certified for Skype for Business, Avaya, Cisco, Alcatel Lucent and Astra	* USB * Plug and Play * Foam ear cushions * Passive Noise Cancellation * Frequency 150Hz~7kHz * Microphone type: Electret condenser (ECM) * Remote call control/easy call management * For VoIP softphone
warranty	2 years	2 years	2 years	2 years
General
Product Line	Evolve	Evolve	Evolve	Evolve
Product Type	Headphones	Headphones	Headphones	Headphones
Design Type	Over-the-head On-ear	On-ear Over-the-head	Over-the-head On-ear	Over-the-head On-ear
Connectivity	USB-A	3.5mm Jack USB-A	3.5mm Jack USB-A	USB-A
Wireless Connectivity	<not specified>	<not specified>	<not specified>	<not specified>
Suggested Use	Business General	General Mobile Business	Mobile General Business	Business General
Compatibility	PC	Mobile PC	Mobile PC	PC
Colour	Black	Black	Black	Black
Cable length	1.2 m	1.2 m	1.2 m	1.2 m
Microphone	Yes	Yes	Yes	Yes
Features
Noise Cancelling	Yes	Yes	Yes	Yes
Stereo/Mono/Surround	Stereo	Stereo	Stereo	Mono
Additional Features	<not specified>	<not specified>	Certified for Skype for Business, Avaya, Cisco, Alcatel Lucent and Astra Integrated busylight that acts as a ‘do not disturb’ signal Intuitive in-line controller	<not specified>
Inline Mic	<not specified>	<not specified>	<not specified>	<not specified>
Performance
Volume Control	Yes	Yes	Yes	Yes
Min Frequency Response	150 Hz	<not specified>	20 Hz	150 Hz
Max Frequency Response	7 kHz	<not specified>	20 kHz	7 kHz
Impedance	32 ohms	32 ohms	32 ohms	32 ohms
Sensitivity	94 dB	94 dB	94 dB	94 dB
Power Source	USB	<not specified>	3.5 mm jack USB	USB
Operating Time	<not specified>	<not specified>	<not specified>	<not specified>
Features	<not specified>	<not specified>	<not specified>	<not specified>
Microphone Performance
Mic Operation Mode	Electret condenser	Electret condenser	Unidirectional noise cancelling	Electret condenser
Min Frequency Response	100 Hz	100 Hz	100 Hz	100 Hz
Max Frequency Response	10 kHz	10 kHz	10 kHz	10 kHz
Sensitivity	-48 dB -44 dB	-48 dB -44 dB	<not specified>	-48 dB -44 dB