In depth comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and SteelSeries Arctis Nova 7X. 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 | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - Bluetooth / 2.4 GHz radio frequency - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 113 g | - | |
| Colour | Black with silver | Black | |
| Earpad Material | Leatherette | AirWeave memory foam | |
| Headband Material | - | PVD-coated steel | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 360° Spatial Audio | |
| Frequency Response | 50 - 18000 Hz | 20 - 22000 Hz | SteelSeries Arctis Nova 7X offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | <1% | |
| Sensitivity | 103 dB | 93 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than SteelSeries Arctis Nova 7X. |
| Impedance | 200 Ohm | 36 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Bi-directional | |
| Noise Cancelling | - | Yes | SteelSeries Arctis Nova 7X microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | AI Powered Environmental Noise Cancellation | |
| Frequency Response | 150 - 6800 Hz | 100 - 6500 Hz | EPOS I SENNHEISER IMPACT SC 660 TC offer a larger microphone frequency range than SteelSeries Arctis Nova 7X. |
| Sensitivity | - | -38 dB | |
| Microphone Features | - | Retractable microphone |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Controls | - | Mute, volume, power on/off, pair mode, Bluetooth, ChatMix |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Cable Type | Headset cable - 1 m | 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 |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Features | - | Fast charge, ComfortMax System, High Fidelity Drivers, Parametric EQ |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life Details | - | Continuous playback (2.4 GHz): up to 38 hours Continuous playback (2.4 GHz / Bluetooth): up to 26 hours Continuous playback (with 15 min charge): up to 6 hours |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Connector Type | Headset (EasyDisconnect) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis Nova 7X |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Audio cable, USB-C to USB-A cable, USB-C dongle, 2 removable magnetic ear plates, USB-C to USB-A extension cable | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 3 years | Europe: limited warranty - 2 years Australia: limited warranty - 2 years Asia: limited warranty - 1 year United States: limited warranty - 1 year |
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