Detailed comparison and review of Sennheiser HD 820 and Trust Ozo. 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 | Trust Ozo |
|---|
| Product Type | Headphones - wired | Headset - wired - USB-A | |
|---|---|---|---|
| Height | - | 22 cm | |
| Width | - | 16 cm | |
| Depth | - | 9 cm | |
| Weight | 360 g | 214 g | Trust Ozo are lighter than Sennheiser HD 820 headphones. |
| Earpad Material | Microfibre | Synthetic leather | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Sennheiser HD 820 | Trust Ozo |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | 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 Trust Ozo. |
| Total Harmonic Distortion (THD) | - | 1% | |
| Sensitivity | 103 dB/Vrms | 108 dB | Trust Ozo have higher sensitivity than Sennheiser HD 820. |
| Impedance | 300 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 92 dB | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HD 820 | Trust Ozo |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 150 - 17000 Hz | |
| Microphone Features | - | Mute function |
| CABLE | Sennheiser HD 820 | Trust Ozo |
|---|
| Cable Type | Headphones cable - OFC - 3 m | USB cable - straight - 2 m | |
|---|---|---|---|
| Cable Length | 3 m | 2 m | |
| Plated Connector | Gold | - |
| CONNECTIONS | Sennheiser HD 820 | Trust Ozo |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 820 | Trust Ozo |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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