Detailed comparison and review of Sennheiser HD 820 and V7 HU521-2EP. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Sennheiser HD 820 | V7 HU521-2EP |
|---|
| Product Type | Headphones - wired | Headset - wired - USB | |
|---|---|---|---|
| Height | - | 18.8 cm | |
| Width | - | 6.8 cm | |
| Depth | - | 16.5 cm | |
| Weight | 360 g | 172.5 g | V7 HU521-2EP are lighter than Sennheiser HD 820 headphones. |
| Colour | - | Black | |
| Earpad Material | Microfibre | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Sennheiser HD 820 | V7 HU521-2EP |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 48000 Hz | 20 - 20000 Hz | Sennheiser HD 820 offer a larger frequency range than V7 HU521-2EP. |
| Sensitivity | 103 dB/Vrms | 110 dB | V7 HU521-2EP have higher sensitivity than Sennheiser HD 820. |
| Impedance | 300 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HD 820 | V7 HU521-2EP |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Audio Input Details | - | Omni-directional - 300° | |
| Sensitivity | - | -44 dB |
| REMOTE CONTROL | Sennheiser HD 820 | V7 HU521-2EP |
|---|
| Controls | - | Mute, volume |
|---|
| CABLE | Sennheiser HD 820 | V7 HU521-2EP |
|---|
| Cable Type | Headphones cable - OFC - 3 m | Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | 3 m | 1.8 m | |
| Plated Connector | Gold | - |
| CONNECTIONS | Sennheiser HD 820 | V7 HU521-2EP |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 820 | V7 HU521-2EP |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | - | |
|---|---|---|---|
| Compliant Standards | - | FCC, RoHS | |
| Service & Support | - | Limited warranty - 2 years |
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