In depth comparison and review of Sennheiser HMDC 27 and ASUS ROG Delta S Wireless. 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 Delta S Wireless |
|---|
| Product Type | Headset - wired | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | |
|---|---|---|---|
| Weight | 240 g | 310 g | Sennheiser HMDC 27 are lighter than Sennheiser HMDC 27 headphones. |
| Colour | - | Black | |
| Recommended Use | Professional audio | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | - | Yes | ASUS ROG Delta S Wireless can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| 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 - 20000 Hz | ASUS ROG Delta S Wireless 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 magnet | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | Bi-directional | |
| Noise Cancelling | - | Yes | ASUS ROG Delta S Wireless 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 Delta S Wireless. |
| Sensitivity | - | -37 dB |
| REMOTE CONTROL | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Controls | - | Volume, microphone on/mute, play/pause, next/previous track |
|---|
| CABLE | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Cable Type | - | USB-C charge cable - detachable - 1 m | |
|---|---|---|---|
| Cable Length | - | 1 m |
| FEATURES | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Features | EPOS ActiveGard | - |
|---|
| BATTERY AND CHARGING | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 1800 mAh | |
| Battery Life | - | 25 hour(s) |
| CONNECTIONS | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Sennheiser HMDC 27 | ASUS ROG Delta S Wireless |
|---|
| Included Accessories | Wind screen, cable clip, headband padding | 2 ear cushions, USB-C to USB-A adapter |
|---|
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