In depth comparison and review of Poly SupraPlus H261N-CD and V7 HA520-2EP. 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 SupraPlus H261N-CD | V7 HA520-2EP |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | Controller and Dispatch | - | |
| Height | - | 18.8 cm | |
| Width | - | 6.8 cm | |
| Depth | - | 14.8 cm | |
| Weight | - | 163.5 g | |
| Colour | - | Black |
| SOUND QUALITY | Poly SupraPlus H261N-CD | V7 HA520-2EP |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 110 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly SupraPlus H261N-CD | V7 HA520-2EP |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Microphone Operation Mode | Mono | - |
| CABLE | Poly SupraPlus H261N-CD | V7 HA520-2EP |
|---|
| Cable Type | Headset cable | Headphones cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| CONNECTIONS | Poly SupraPlus H261N-CD | V7 HA520-2EP |
|---|
| Connector Type | Headset (Quick Disconnect) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly SupraPlus H261N-CD | V7 HA520-2EP |
|---|
| Compliant Standards | - | FCC, RoHS | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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