Side by side comparison and review of Lenovo ThinkPad X1 and Technics EAH-F50BE. 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 | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 195 g | 270 g | Lenovo ThinkPad X1 are lighter than Lenovo ThinkPad X1 headphones. |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Lenovo ThinkPad X1 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 4.2 | Lenovo ThinkPad X1 have a more advanced version of Bluetooth than Technics EAH-F50BE. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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, mSBC | SBC, AAC, aptX, aptX HD, LDAC | |
| Active Noise Cancelling | Yes | - | Lenovo ThinkPad X1 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Environmental Noise Cancellation (ENC) / Hybrid ANC | - | |
| Frequency Response | 20 - 20000 Hz | 4 - 40000 Hz | Technics EAH-F50BE offer a larger frequency range than Lenovo ThinkPad X1. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 111 dB | 99 dB/mW | Lenovo ThinkPad X1 have higher sensitivity than Technics EAH-F50BE. |
| Impedance | 32 Ohm | 26 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Dynamic Range | 110 dB | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Lenovo ThinkPad X1 have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Lenovo ThinkPad X1 microphone can cancel out ambient noise. |
| Frequency Response | 50 - 8000 Hz | - | |
| Dynamic Range | 95 dB | - | |
| Signal-To-Noise Ratio | 19 dB | - |
| REMOTE CONTROL | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Controls | - | Voice assistant |
|---|
| CABLE | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Cable Type | USB-C to USB-A cable - 1.3 m USB-C cable - 1.3 m |
USB charge cable - detachable - 50 cm Headphones cable - detachable - 1.2 m |
|---|
| BATTERY AND CHARGING | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 20 hours | 35 hour(s) | Technics EAH-F50BE lasts longer on a single charge than the Lenovo ThinkPad X1. |
| Battery Life Details | (noise cancelling OFF): up to 20 hours Continuous playback: up to 15 hours |
- | |
| Charging Time | 2 hours | 4 hour(s) | Lenovo ThinkPad X1 recharge faster than Lenovo ThinkPad X1. |
| CONNECTIONS | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Connector Type | Headphones (24 pin USB-C) | Headphones (mini-phone stereo 3.5 mm) USB (power only) |
|---|
| OTHERS | Lenovo ThinkPad X1 | Technics EAH-F50BE |
|---|
| Included Accessories | Carrying case | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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