Side by side comparison and review of Sennheiser HD 820 and Poly Savi 8240-M D2. 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 | Sennheiser HD 820 | Poly Savi 8240-M D2 |
|---|
| Product Type | Headphones - wired | Headset | |
|---|---|---|---|
| Weight | 360 g | - | |
| Earpad Material | Microfibre | - |
| SOUND QUALITY | Sennheiser HD 820 | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | Full size | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | - | |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 6 - 48000 Hz | - | |
| Sensitivity | 103 dB/Vrms | - | |
| Impedance | 300 Ohm | - |
| CABLE | Sennheiser HD 820 | Poly Savi 8240-M D2 |
|---|
| Cable Type | Headphones cable - OFC - 3 m | - | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| CONNECTIONS | Sennheiser HD 820 | Poly Savi 8240-M D2 |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | - |
|---|
| OTHERS | Sennheiser HD 820 | Poly Savi 8240-M D2 |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | - |
|---|
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