Side by side comparison and review of Lenovo ThinkPad X1 and ASUS ROG Delta S Core. 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 | ASUS ROG Delta S Core |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 195 g | 270 g | Lenovo ThinkPad X1 are lighter than Lenovo ThinkPad X1 headphones. |
| Colour | - | Black | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Lenovo ThinkPad X1 | ASUS ROG Delta S Core |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wired | |
| 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 | - | Lenovo ThinkPad X1 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Environmental Noise Cancellation (ENC) / Hybrid ANC | - | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 40000 Hz | ASUS ROG Delta S Core offer a larger frequency range than Lenovo ThinkPad X1. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 111 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | ASUS ROG Delta S Core have a thicker diaphragm than Lenovo ThinkPad X1. |
| 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 | ASUS ROG Delta S Core |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | Yes | - | Lenovo ThinkPad X1 microphone can cancel out ambient noise. |
| Frequency Response | 50 - 8000 Hz | 100 - 10000 Hz | ASUS ROG Delta S Core offer a larger microphone frequency range than Lenovo ThinkPad X1. |
| Audio Input Details | - | Uni-directional - 100 - 10000 Hz | |
| Sensitivity | - | -40 dB | |
| Dynamic Range | 95 dB | - | |
| Signal-To-Noise Ratio | 19 dB | - |
| REMOTE CONTROL | Lenovo ThinkPad X1 | ASUS ROG Delta S Core |
|---|
| Controls | - | Volume, microphone on/mute |
|---|
| CABLE | Lenovo ThinkPad X1 | ASUS ROG Delta S Core |
|---|
| Cable Type | USB-C to USB-A cable - 1.3 m USB-C cable - 1.3 m |
Headset cable - 1.5 m Mini-phone 3.5 mm 4-pole to 2 x mini-phone 3.5 mm cable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1.5 m |
| BATTERY AND CHARGING | Lenovo ThinkPad X1 | ASUS ROG Delta S Core |
|---|
| 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 | Lenovo ThinkPad X1 | ASUS ROG Delta S Core |
|---|
| Connector Type | Headphones (24 pin USB-C) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Lenovo ThinkPad X1 | ASUS ROG Delta S Core |
|---|
| Included Accessories | Carrying case | 2 ear cushions | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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