In depth comparison and review of Sennheiser HD 820 and Logitech Zone Wireless Bluetooth. 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 | Logitech Zone Wireless Bluetooth |
|---|
| Product Type | Headphones - wired | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 17.67 cm | |
| Width | - | 17.47 cm | |
| Depth | - | 7.07 cm | |
| Weight | 360 g | 180.8 g | Logitech Zone Wireless Bluetooth are lighter than Sennheiser HD 820 headphones. |
| Earpad Material | Microfibre | Leatherette | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Sennheiser HD 820 | Logitech Zone Wireless Bluetooth |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Active Noise Cancelling | - | Yes | Logitech Zone Wireless Bluetooth are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 48000 Hz | 30 - 13000 Hz | Sennheiser HD 820 offer a larger frequency range than Logitech Zone Wireless Bluetooth. |
| Sensitivity | 103 dB/Vrms | - | |
| Impedance | 300 Ohm | - |
| MICROPHONE | Sennheiser HD 820 | Logitech Zone Wireless Bluetooth |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 85 - 20000 Hz | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Sennheiser HD 820 | Logitech Zone Wireless Bluetooth |
|---|
| Controls | - | Volume, pair mode |
|---|
| CABLE | Sennheiser HD 820 | Logitech Zone Wireless Bluetooth |
|---|
| Cable Type | Headphones cable - OFC - 3 m | USB charge cable - 1.3 m | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Sennheiser HD 820 | Logitech Zone Wireless Bluetooth |
|---|
| Battery Type | - | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 15 hour(s) | |
| Wireless Charging Standards | - | Qi |
| CONNECTIONS | Sennheiser HD 820 | Logitech Zone Wireless Bluetooth |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 820 | Logitech Zone Wireless Bluetooth |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | Travel bag, USB dongle | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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