In depth comparison and review of Sennheiser HMDC 27 and ASUS ROG Fusion II 300. 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 HMDC 27 | ASUS ROG Fusion II 300 |
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| Product Type | Headset - wired | Headset - wired - USB-C, USB-A | |
|---|---|---|---|
| Weight | 240 g | 310 g | Sennheiser HMDC 27 are lighter than Sennheiser HMDC 27 headphones. |
| Colour | - | Black | |
| Earpad Material | - | Protein-leather | |
| Recommended Use | Professional audio | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Sennheiser HMDC 27 | ASUS ROG Fusion II 300 |
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| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | ASUS ROG Fusion II 300 can be folded. |
| 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 | 8 - 18000 Hz | 20 - 40000 Hz | ASUS ROG Fusion II 300 offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 128 dB | - | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium | |
| Features | - | Built-in ESS 9280 chip, ASUS Hyper-Grounding technology |
| MICROPHONE | Sennheiser HMDC 27 | ASUS ROG Fusion II 300 |
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| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | Omni-directional, beamforming | |
| Noise Cancelling | - | Yes | ASUS ROG Fusion II 300 microphone can cancel out ambient noise. |
| Frequency Response | 40 - 18000 Hz | 100 - 10000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than ASUS ROG Fusion II 300. |
| Sensitivity | - | -37 dB |
| REMOTE CONTROL | Sennheiser HMDC 27 | ASUS ROG Fusion II 300 |
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| Controls | - | Volume, microphone on/off, surround on/off |
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| CABLE | Sennheiser HMDC 27 | ASUS ROG Fusion II 300 |
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| Cable Type | - | USB-C cable - 2 m |
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| FEATURES | Sennheiser HMDC 27 | ASUS ROG Fusion II 300 |
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| Features | EPOS ActiveGard | - | |
|---|---|---|---|
| Additional Functions | - | Quad DAC, RGB lighting |
| CONNECTIONS | Sennheiser HMDC 27 | ASUS ROG Fusion II 300 |
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| Connector Type | - | Headset (24 pin USB-C) |
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| OTHERS | Sennheiser HMDC 27 | ASUS ROG Fusion II 300 |
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| Included Accessories | Wind screen, cable clip, headband padding | Ear cushion | |
|---|---|---|---|
| Compatibility | - | iPad, Mac, Windows |