In depth comparison and review of Jabra Evolve 20 UC stereo and Jabra BIZ 1100 USB Duo. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Jabra Evolve 20 UC stereo | Jabra BIZ 1100 USB Duo |
|---|
| Product Type | Headset - wired - USB-C | Headset - wired - USB | |
|---|---|---|---|
| Height | 17.04 cm | 5.8 cm | |
| Width | 15.12 cm | 13.1 cm | |
| Depth | 5.95 cm | 16.5 cm | |
| Weight | 132 g | 116 g | Jabra BIZ 1100 USB Duo are lighter than Jabra Evolve 20 UC stereo headphones. |
| Colour | - | Black | |
| Body Material | - | PC/ABS | |
| Earpad Material | Foam | Leatherette, foam | |
| Headband Material | Foam | - | |
| Recommended Use | Portable electronics, phone, computer - communication | Portable electronics, computer - communication |
| SOUND QUALITY | Jabra Evolve 20 UC stereo | Jabra BIZ 1100 USB Duo |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Jabra Evolve 20 UC stereo are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Crystal Clear | - | |
| Frequency Response | 150 - 7000 Hz | 20 - 6800 Hz | Jabra Evolve 20 UC stereo offer a larger frequency range than Jabra BIZ 1100 USB Duo. |
| Max Input Power | 5 mW | 30 mW | |
| Sensitivity | 93.6 dB | 102 dB +/- 3dB | Jabra BIZ 1100 USB Duo have higher sensitivity than Jabra Evolve 20 UC stereo. |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 102 dB | |
| Diaphragm | 28 mm | 32 mm | Jabra BIZ 1100 USB Duo have a thicker diaphragm than Jabra Evolve 20 UC stereo. |
| Features | Busy light, PeakStop technology | PeakStop technology | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Jabra Evolve 20 UC stereo | Jabra BIZ 1100 USB Duo |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | 100 - 10000 Hz | 2 - 5000 Hz | Jabra Evolve 20 UC stereo offer a larger microphone frequency range than Jabra BIZ 1100 USB Duo. |
| Sensitivity | -44 dB | -35 dB |
| REMOTE CONTROL | Jabra Evolve 20 UC stereo | Jabra BIZ 1100 USB Duo |
|---|
| Controls | Mute, volume, answer/end | Mute, volume |
|---|
| CABLE | Jabra Evolve 20 UC stereo | Jabra BIZ 1100 USB Duo |
|---|
| Cable Type | Headset cable - 1.2 m USB control cable - 95 cm |
Headset cable - 1.9 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 1.9 m |
| CONNECTIONS | Jabra Evolve 20 UC stereo | Jabra BIZ 1100 USB Duo |
|---|
| Connector Type | Headset (24 pin USB-C) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Jabra Evolve 20 UC stereo | Jabra BIZ 1100 USB Duo |
|---|
| Included Accessories | USB cable | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | - | Zoom Certified, Certified for Microsoft Teams | |
| Compliant Standards | Plug and Play, UL, FCC, KCC, RCM | FCC, RoHS | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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