Side by side comparison and review of V7 HU521-2EP and Poly SupraPlus SDS 1031-15. 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 SupraPlus SDS 1031-15 |
|---|
| Product Type | Headset - wired - USB | Headset | |
|---|---|---|---|
| Height | 18.8 cm | - | |
| Width | 6.8 cm | - | |
| Depth | 16.5 cm | - | |
| Weight | 172.5 g | - | |
| Colour | Black | - | |
| Recommended Use | Computer | - |
| SOUND QUALITY | V7 HU521-2EP | Poly SupraPlus SDS 1031-15 |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 110 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | V7 HU521-2EP | Poly SupraPlus SDS 1031-15 |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Audio Input Details | Omni-directional - 300° | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | V7 HU521-2EP | Poly SupraPlus SDS 1031-15 |
|---|
| Controls | Mute, volume | Push to Talk (PTT) |
|---|
| CABLE | V7 HU521-2EP | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | Headset cable - 1.8 m | Quick Disconnect to LEMO FFP.2S.310 cable | |
|---|---|---|---|
| Cable Length | 1.8 m | - |
| CONNECTIONS | V7 HU521-2EP | Poly SupraPlus SDS 1031-15 |
|---|
| Connector Type | USB (4 PIN USB Type A) | - |
|---|
| OTHERS | V7 HU521-2EP | Poly SupraPlus SDS 1031-15 |
|---|
| Compliant Standards | FCC, RoHS | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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