In depth comparison and review of Poly EncorePro 320, QD and Jabra Connect 4h. 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 EncorePro 320, QD | Jabra Connect 4h |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - wired - USB-C | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 17.9 cm | |
| Width | - | 13.6 cm | |
| Depth | - | 5.4 cm | |
| Weight | - | 125 g | |
| Recommended Use | Computer | Computer |
| SOUND QUALITY | Poly EncorePro 320, QD | Jabra Connect 4h |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | Jabra Connect 4h offer a larger frequency range than Poly EncorePro 320, QD. |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | 28 mm | Both headphones are designed with same thick diaphragm. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, QD | Jabra Connect 4h |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | - |
| REMOTE CONTROL | Poly EncorePro 320, QD | Jabra Connect 4h |
|---|
| Controls | Mute, volume | Volume |
|---|
| CABLE | Poly EncorePro 320, QD | Jabra Connect 4h |
|---|
| Cable Type | Headset cable | - | |
|---|---|---|---|
| Cable Length | - | 1.5 m |
| CONNECTIONS | Poly EncorePro 320, QD | Jabra Connect 4h |
|---|
| Connector Type | Headset (Quick Disconnect) | Headset (USB Type-C) |
|---|
| OTHERS | Poly EncorePro 320, QD | Jabra Connect 4h |
|---|
| Included Accessories | - | Protection bag | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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