In depth comparison and review of Audeze LCD-4 and August EP650B. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Audeze LCD-4 | August EP650B |
|---|
| Product Type | Headphones - wired - 6.35 mm jack | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | |
|---|---|---|---|
| Height | - | 17.66 cm | |
| Width | - | 18.86 cm | |
| Depth | - | 7.1 cm | |
| Weight | - | 235 g | |
| Body Material | Wood | - | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Audeze LCD-4 | August EP650B |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Planar magnetic | - | |
| Ear Cups Type | Open | - | |
| Foldable | - | Yes | August EP650B can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 20000 Hz | 60 - 20000 Hz | Audeze LCD-4 offer a larger frequency range than August EP650B. |
| Total Harmonic Distortion (THD) | 1.0% | 1% | Both headphones have the same total harmonic distortion. |
| Sensitivity | 97 dB/mW | - | |
| Impedance | 200 Ohm | - | |
| Max Sound Pressure | 130 dB | - | |
| Diaphragm | 106 mm | 50 mm | Audeze LCD-4 have a thicker diaphragm than August EP650B. |
| Signal-To-Noise Ratio | - | 85 dB | |
| Magnet Material | Neodymium | - | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Audeze LCD-4 | August EP650B |
|---|
| Form Factor | - | Built-in |
|---|
| CABLE | Audeze LCD-4 | August EP650B |
|---|
| Cable Type | Headphones cable - detachable | Headphones cable - detachable |
|---|
| BATTERY AND CHARGING | Audeze LCD-4 | August EP650B |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 220 mAh | |
| Battery Life | - | 10 hour(s) | |
| Standby Time | - | 720 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Audeze LCD-4 | August EP650B |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Headphones (mini-phone stereo 3.5 mm) USB |
|---|
| OTHERS | Audeze LCD-4 | August EP650B |
|---|
| Included Accessories | Travel bag | - | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone |
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