Side by side comparison and review of V7 HU521-2EP and Poly EncorePro 320, USB-C. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | V7 HU521-2EP | Poly EncorePro 320, USB-C |
|---|
| Product Type | Headset - wired - USB | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | 300 Series | |
| Height | 18.8 cm | - | |
| Width | 6.8 cm | - | |
| Depth | 16.5 cm | - | |
| Weight | 172.5 g | - | |
| Colour | Black | - | |
| Recommended Use | Computer | Computer |
| SOUND QUALITY | V7 HU521-2EP | Poly EncorePro 320, USB-C |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 50 - 8000 Hz | V7 HU521-2EP offer a larger frequency range than Poly EncorePro 320, USB-C. |
| Sensitivity | 110 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 40 mm | 28 mm | V7 HU521-2EP have a thicker diaphragm than Poly EncorePro 320, USB-C. |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | V7 HU521-2EP | Poly EncorePro 320, USB-C |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Uni-directional | |
| Audio Input Details | Omni-directional - 300° | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | V7 HU521-2EP | Poly EncorePro 320, USB-C |
|---|
| Controls | Mute, volume | Mute, volume |
|---|
| CABLE | V7 HU521-2EP | Poly EncorePro 320, USB-C |
|---|
| Cable Type | Headset cable - 1.8 m | Headset cable | |
|---|---|---|---|
| Cable Length | 1.8 m | - |
| CONNECTIONS | V7 HU521-2EP | Poly EncorePro 320, USB-C |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headset (24 pin USB-C) |
|---|
| OTHERS | V7 HU521-2EP | Poly EncorePro 320, USB-C |
|---|
| Compliant Standards | FCC, RoHS | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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