In depth comparison and review of Sennheiser HD 820 and JVC HA S31M. 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 | Sennheiser HD 820 | JVC HA S31M |
|---|
| Product Type | Headphones - wired | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 360 g | 140 g | JVC HA S31M are lighter than Sennheiser HD 820 headphones. |
| Earpad Material | Microfibre | - | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Sennheiser HD 820 | JVC HA S31M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 6 - 48000 Hz | 10 - 26000 Hz | Sennheiser HD 820 offer a larger frequency range than JVC HA S31M. |
| Sensitivity | 103 dB/Vrms | - | |
| Impedance | 300 Ohm | 32 Ohm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| REMOTE CONTROL | Sennheiser HD 820 | JVC HA S31M |
|---|
| Controls | - | 4-button remote |
|---|
| CABLE | Sennheiser HD 820 | JVC HA S31M |
|---|
| Cable Type | Headphones cable - OFC - 3 m | Headphones cable - single-sided - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | 3 m | 1.2 m | |
| Plated Connector | Gold | Gold |
| CONNECTIONS | Sennheiser HD 820 | JVC HA S31M |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 820 | JVC HA S31M |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | - | |
|---|---|---|---|
| Compatibility | - | iPhone |
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