Side by side comparison and review of August EP650B and EPOS I SENNHEISER GSP 670. 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 | EPOS I SENNHEISER GSP 670 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headset - 7.1 channel - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | Gaming | |
| Height | 17.66 cm | 18 cm | |
| Width | 18.86 cm | 19 cm | |
| Depth | 7.1 cm | 8 cm | |
| Weight | 235 g | 398 g | August EP650B are lighter than August EP650B headphones. |
| Colour | - | Black | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics, computer | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | August EP650B | EPOS I SENNHEISER GSP 670 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | August EP650B can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | EPOS I SENNHEISER GSP 670 have a more advanced version of Bluetooth than August EP650B. |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 60 - 20000 Hz | 10 - 23000 Hz | EPOS I SENNHEISER GSP 670 offer a larger frequency range than August EP650B. |
| Total Harmonic Distortion (THD) | 1% | - | |
| Max Sound Pressure | - | 112 dB | |
| Diaphragm | 50 mm | - | |
| Signal-To-Noise Ratio | 85 dB | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | August EP650B | EPOS I SENNHEISER GSP 670 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Bi-directional | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER GSP 670 microphone can cancel out ambient noise. |
| Frequency Response | - | 10 - 7300 Hz | |
| Sensitivity | - | -47 dBV/Pascal | |
| Microphone Features | - | Mute function |
| REMOTE CONTROL | August EP650B | EPOS I SENNHEISER GSP 670 |
|---|
| Controls | - | Volume |
|---|
| CABLE | August EP650B | EPOS I SENNHEISER GSP 670 |
|---|
| Cable Type | Headphones cable - detachable | USB charge cable - detachable - 1.5 m |
|---|
| BATTERY AND CHARGING | August EP650B | EPOS I SENNHEISER GSP 670 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 220 mAh | - | |
| Battery Life | 10 hour(s) | 20 hour(s) | EPOS I SENNHEISER GSP 670 lasts longer on a single charge than the August EP650B. |
| Standby Time | 720 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | August EP650B | EPOS I SENNHEISER GSP 670 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) USB |
- |
|---|
| OTHERS | August EP650B | EPOS I SENNHEISER GSP 670 |
|---|
| Included Accessories | - | Bluetooth dongle | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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