In depth comparison and review of OMEN by HP Blast 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 | OMEN by HP Blast | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - wired - USB | Headset - wired | |
|---|---|---|---|
| Height | 11.7 cm | - | |
| Width | 19.9 cm | - | |
| Depth | 22 cm | - | |
| Weight | 0.39 kg | 240 g | Sennheiser HMDC 27 are lighter than OMEN by HP Blast headphones. |
| Colour | Shadow black | - | |
| Recommended Use | Computer | Professional audio |
| SOUND QUALITY | OMEN by HP Blast | 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 | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | - | 8 - 18000 Hz | |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Max Sound Pressure | - | 128 dB | |
| Diaphragm | 53 mm | - |
| MICROPHONE | OMEN by HP Blast | Sennheiser HMDC 27 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | - | Hypercardioid | |
| Frequency Response | - | 40 - 18000 Hz | |
| Microphone Features | Retractable microphone | - |
| FEATURES | OMEN by HP Blast | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard |
|---|
| CONNECTIONS | OMEN by HP Blast | Sennheiser HMDC 27 |
|---|
| Connector Type | Headset (4 PIN USB Type A) | - |
|---|
| OTHERS | OMEN by HP Blast | Sennheiser HMDC 27 |
|---|
| Included Accessories | - | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Service & Support | 2-year warranty | - |
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