In depth comparison and review of Poly Voyager 4220 UC and Audeze LCD-X. 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 | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Product Type | Headset - Bluetooth - wireless | Headphones - wired | |
|---|---|---|---|
| Series | UC Series | - | |
| Weight | 150 g | 635 g | Poly Voyager 4220 UC are lighter than Poly Voyager 4220 UC headphones. |
| Earpad Material | - | Leather | |
| Recommended Use | - | Professional audio | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Open | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, mSBC | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 50000 Hz | Audeze LCD-X offer a larger frequency range than Poly Voyager 4220 UC. |
| Total Harmonic Distortion (THD) | - | 0.1% | |
| Sensitivity | - | 103 dB | |
| Impedance | 32 Ohm | 20 Ohm | |
| Max Sound Pressure | - | 130 dB | |
| Diaphragm | 32 mm | 106 mm | Audeze LCD-X have a thicker diaphragm than Poly Voyager 4220 UC. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | - |
|---|
| CABLE | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Cable Type | - | Headphones cable - detachable - 1.9 m |
|---|
| FEATURES | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Features | Voice alerts | - | |
|---|---|---|---|
| Intelligent Assistant | Alexa | - |
| BATTERY AND CHARGING | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 360 mAh | - | |
| Battery Life | 15 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
- | |
| Standby Time | 312 hours | - | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Connector Type | Wireless adapter (4 PIN USB Type A) | Headphones (4 pin mini-XLR) |
|---|
| OTHERS | Poly Voyager 4220 UC | Audeze LCD-X |
|---|
| Included Accessories | Bluetooth USB adapter, charging stand | - |
|---|
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