In depth comparison and review of Adesso Xtream G4 and Sennheiser HMDC 27. 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 | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - wired - USB | Headset - wired | |
|---|---|---|---|
| Weight | 450 g | 240 g | Sennheiser HMDC 27 are lighter than Adesso Xtream G4 headphones. |
| Recommended Use | Game console, computer | Professional audio |
| SOUND QUALITY | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | 8 - 18000 Hz | Adesso Xtream G4 offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Sensitivity | 115 dB | - | |
| Impedance | 20 Ohm | - | |
| Max Sound Pressure | - | 128 dB | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | Omni-directional | Hypercardioid | |
| Frequency Response | - | 40 - 18000 Hz |
| REMOTE CONTROL | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Controls | Microphone on/off, on/off, vibration on/off, LED effects | - |
|---|
| CABLE | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Cable Type | Headset cable - 2 m | - | |
|---|---|---|---|
| Cable Length | 2 m | - |
| FEATURES | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard | |
|---|---|---|---|
| Additional Functions | LED lights, vibration speakers | - |
| CONNECTIONS | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Connector Type | Headset (4 PIN USB Type A) | - |
|---|
| OTHERS | Adesso Xtream G4 | Sennheiser HMDC 27 |
|---|
| Included Accessories | USB adapter | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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