In depth comparison and review of SOUL X-TRA and August EP650. 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 | SOUL X-TRA | August EP650 |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | |
|---|---|---|---|
| Height | 20 cm | 17.66 cm | |
| Width | 16.4 cm | 18.86 cm | |
| Depth | 7.2 cm | 7.1 cm | |
| Weight | 198 g | 235 g | SOUL X-TRA are lighter than SOUL X-TRA headphones. |
| Colour | Blue | Gold | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | SOUL X-TRA | August EP650 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 | August EP650 have a more advanced version of Bluetooth than SOUL X-TRA. |
| 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) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 60 - 20000 Hz | SOUL X-TRA offer a larger frequency range than August EP650. |
| Total Harmonic Distortion (THD) | - | 1% | |
| Diaphragm | 40 mm | 50 mm | August EP650 have a thicker diaphragm than SOUL X-TRA. |
| Signal-To-Noise Ratio | - | 85 dB | |
| Magnet Material | Neodymium | - | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | SOUL X-TRA | August EP650 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | SOUL X-TRA | August EP650 |
|---|
| Controls | Volume, on/off, answer/end, play/pause, next/previous track, reject call, redial | - |
|---|
| CABLE | SOUL X-TRA | August EP650 |
|---|
| Cable Type | USB charge cable - detachable Headphones cable - detachable - straight |
Headphones cable - detachable |
|---|
| BATTERY AND CHARGING | SOUL X-TRA | August EP650 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 320 mAh | 220 mAh | SOUL X-TRA have a higher battery capacity than August EP650. |
| Battery Life | 24 hour(s) | 10 hour(s) | SOUL X-TRA lasts longer on a single charge than the August EP650. |
| Standby Time | - | 720 hours | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | SOUL X-TRA | August EP650 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | SOUL X-TRA | August EP650 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | SOUL X-TRA | August EP650 |
|---|
| Included Accessories | Carrying case | USB charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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