Side by side comparison and review of Sennheiser SC 75 USB MS and Lenovo ThinkPad X1. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 195 g |
| SOUND QUALITY | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Lenovo ThinkPad X1 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL, mSBC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) / Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 60 - 16000 Hz | 20 - 20000 Hz | Lenovo ThinkPad X1 offer a larger frequency range than Sennheiser SC 75 USB MS. |
| Max Input Power | - | 30 mW | |
| Sensitivity | - | 111 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | - | 40 mm | |
| Dynamic Range | - | 110 dB | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Lenovo ThinkPad X1 have the ability to connect to multiple devices simultaneously. |
| MICROPHONE | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | - | 50 - 8000 Hz | |
| Dynamic Range | - | 95 dB | |
| Signal-To-Noise Ratio | - | 19 dB |
| CABLE | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Cable Type | - | USB-C to USB-A cable - 1.3 m USB-C cable - 1.3 m |
|---|
| FEATURES | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Features | EPOS ActiveGard | - |
|---|
| BATTERY AND CHARGING | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hours | |
| Battery Life Details | - | (noise cancelling OFF): up to 20 hours Continuous playback: up to 15 hours |
|
| Charging Time | - | 2 hours |
| CONNECTIONS | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm) |
Headphones (24 pin USB-C) |
|---|
| OTHERS | Sennheiser SC 75 USB MS | Lenovo ThinkPad X1 |
|---|
| Included Accessories | Carrying pouch | Carrying case | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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