In depth comparison and review of SteelSeries Arctis Nova 7P 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 | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | Headset - wired | |
|---|---|---|---|
| Weight | - | 240 g | |
| Colour | Black | - | |
| Body Material | Memory foam, airweave | - | |
| Headband Material | PVD-coated steel | - | |
| Recommended Use | Game console, portable electronics, computer | Professional audio | |
| Gaming | Yes | - |
| SOUND QUALITY | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 360° Spatial Audio | - | |
| Frequency Response | 20 - 22000 Hz | 8 - 18000 Hz | SteelSeries Arctis Nova 7P offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | 1% | <0.1% | Sennheiser HMDC 27 have lower total harmonic distortion than SteelSeries Arctis Nova 7P. |
| Sensitivity | 93 dB | - | |
| Impedance | 36 Ohm | - | |
| Max Sound Pressure | - | 128 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | Bi-directional | Hypercardioid | |
| Noise Cancelling | Yes | - | SteelSeries Arctis Nova 7P microphone can cancel out ambient noise. |
| Noise Cancelling Technology | AI Powered Environmental Noise Cancellation | - | |
| Frequency Response | 100 - 6500 Hz | 40 - 18000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than SteelSeries Arctis Nova 7P. |
| Sensitivity | -38 dB | - | |
| Microphone Features | Retractable microphone | - |
| REMOTE CONTROL | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
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| Controls | Volume, power on/off, microphone on/mute, pair mode, Bluetooth, sidetone | - |
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| CABLE | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
|---|
| Cable Type | USB-C to USB-A extension cable - detachable - 1.5 m USB-C to USB-A cable - detachable - 1.5 m Mini-phone 3.5 mm 5-pole to mini-phone 3.5 mm 4-pole cable - detachable - 1.2 m |
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| FEATURES | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
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| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life Details | Continuous hearing (2.4 GHz): up to 38 hours Continuous hearing (2.4 GHz / Bluetooth): up to 26 hours |
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| CONNECTIONS | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
|---|
| Connector Type | USB (power only) (24 pin USB-C) Audio input / output (mini-phone 3.5 mm 4-pole) |
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|---|
| OTHERS | SteelSeries Arctis Nova 7P | Sennheiser HMDC 27 |
|---|
| Included Accessories | USB-C wireless transmitter, 2 removable magnetic ear plates | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Supported Host Device OS | Windows 10, Windows 8.1, macOS 10.13 or later | - |
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