Detailed comparison and review of Sennheiser HD 2.10 and Sennheiser HD 820. 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 2.10 | Sennheiser HD 820 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired | |
|---|---|---|---|
| Series | HD 2 | - | |
| Weight | - | 360 g | |
| Colour | Black | - | |
| Earpad Material | - | Microfibre | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser HD 2.10 | Sennheiser HD 820 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | Sennheiser HD 2.10 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 18000 Hz | 6 - 48000 Hz | Sennheiser HD 820 offer a larger frequency range than Sennheiser HD 2.10. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 103 dB/Vrms | |
| Impedance | 26 Ohm | 300 Ohm | |
| Max Sound Pressure | 110 dB | - |
| CABLE | Sennheiser HD 2.10 | Sennheiser HD 820 |
|---|
| Cable Type | Headphones cable - 1.4 m | Headphones cable - OFC - 3 m | |
|---|---|---|---|
| Cable Length | 1.4 m | 3 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | Sennheiser HD 2.10 | Sennheiser HD 820 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (phone stereo 6.3 mm) |
|---|
| OTHERS | Sennheiser HD 2.10 | Sennheiser HD 820 |
|---|
| Included Accessories | - | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector |
|---|
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