Side by side comparison and review of August EP650B 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 | August EP650B | Lenovo ThinkPad X1 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 17.66 cm | - | |
| Width | 18.86 cm | - | |
| Depth | 7.1 cm | - | |
| Weight | 235 g | 195 g | Lenovo ThinkPad X1 are lighter than August EP650B headphones. |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | August EP650B | Lenovo ThinkPad X1 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Lenovo ThinkPad X1 have a more advanced version of Bluetooth than August EP650B. |
| 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 | - | |
| Frequency Response | 60 - 20000 Hz | 20 - 20000 Hz | Lenovo ThinkPad X1 offer a larger frequency range than August EP650B. |
| Max Input Power | - | 30 mW | |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | - | 111 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 50 mm | 40 mm | August EP650B have a thicker diaphragm than Lenovo ThinkPad X1. |
| Dynamic Range | - | 110 dB | |
| Signal-To-Noise Ratio | 85 dB | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Lenovo ThinkPad X1 have the ability to connect to multiple devices simultaneously. |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | August EP650B | Lenovo ThinkPad X1 |
|---|
| 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 |
| CABLE | August EP650B | Lenovo ThinkPad X1 |
|---|
| Cable Type | Headphones cable - detachable | USB-C to USB-A cable - 1.3 m USB-C cable - 1.3 m |
|---|
| BATTERY AND CHARGING | August EP650B | Lenovo ThinkPad X1 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 220 mAh | - | |
| Battery Life | 10 hour(s) | 20 hours | Lenovo ThinkPad X1 lasts longer on a single charge than the August EP650B. |
| Battery Life Details | - | (noise cancelling OFF): up to 20 hours Continuous playback: up to 15 hours |
|
| Standby Time | 720 hours | - | |
| Charging Time | 2 hour(s) | 2 hours | The charging of both headphones last the same time. |
| CONNECTIONS | August EP650B | Lenovo ThinkPad X1 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) USB |
Headphones (24 pin USB-C) |
|---|
| OTHERS | August EP650B | Lenovo ThinkPad X1 |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 1 year |
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