Detailed comparison and review of Sennheiser SC 75 USB MS and Sennheiser PXC 550-II. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
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Height | - | 17.4 cm | |
Width | - | 13.6 cm | |
Depth | - | 6.3 cm | |
Weight | - | 227 g | |
Recommended Use | - | Portable electronics |
SOUND QUALITY | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | Dynamic | Dynamic | |
Adjustable Headband | - | Yes | |
Foldable | - | Yes | Sennheiser PXC 550-II can be folded. |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.0 | |
Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 60 - 16000 Hz | 17 - 23000 Hz | Sennheiser PXC 550-II offer a larger frequency range than Sennheiser SC 75 USB MS. |
Total Harmonic Distortion (THD) | - | <0.5% | |
Sensitivity | - | 110 dB | |
Impedance | - | 490 Ohm | |
Max Sound Pressure | 118 dB | - | |
Diaphragm | - | 32 mm |
MICROPHONE | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Form Factor | - | Built-in | |
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Type | Boom | - | |
Noise Cancelling | Yes | - | Sennheiser SC 75 USB MS microphone can cancel out ambient noise. |
Frequency Response | - | 50 - 10000 Hz | |
Sensitivity | - | -34 dBV/Pascal | |
Microphones Included | - | 3 |
REMOTE CONTROL | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Controls | - | Mute, volume, answer/end, hold, play/pause, next/previous track |
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CABLE | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Cable Type | - | USB charge cable Audio cable |
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Detachable Cable | - | Yes |
FEATURES | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Features | EPOS ActiveGard | - | |
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Internet of Things (IoT) Compatible | - | Yes | |
Intelligent Assistant | - | Siri, Google Assistant, Alexa | |
Additional Functions | - | Touch panel |
BATTERY AND CHARGING | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Battery Type | - | Headphone battery rechargeable - lithium | |
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Battery Life | - | 30 hour(s) | |
Battery Life Details | - | Continuous playback (noise cancelling ON / cable connection): up to 30 hours Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours |
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Charging Time | - | 3 hour(s) |
CONNECTIONS | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Connector Type | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm) |
Headphones (mini-phone stereo 3.5 mm) USB (micro-USB) |
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OTHERS | Sennheiser SC 75 USB MS | Sennheiser PXC 550-II |
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Included Accessories | Carrying pouch | Carrying case, airplane adapter | |
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Compliant Standards | - | MFI | |
Service & Support | - | Limited warranty - 2 years |