In depth comparison and review of EPOS I SENNHEISER GSP 670 and JBL Quantum 300. 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 | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Product Type | Headset - 7.1 channel - Bluetooth - wireless | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | Gaming | - | |
| Height | 18 cm | - | |
| Width | 19 cm | - | |
| Depth | 8 cm | - | |
| Weight | 398 g | 245 g | JBL Quantum 300 are lighter than EPOS I SENNHEISER GSP 670 headphones. |
| Colour | Black | Black | |
| Earpad Material | Leatherette | Memory foam | |
| Recommended Use | Game console, computer | - | |
| Gaming | Yes | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | SBC | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 23000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER GSP 670 offer a larger frequency range than JBL Quantum 300. |
| Max Input Power | - | 30 mW | |
| Sensitivity | - | 100 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Features | - | JBL Quantum SURROUND |
| MICROPHONE | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | 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 | 100 - 10000 Hz | JBL Quantum 300 offer a larger microphone frequency range than EPOS I SENNHEISER GSP 670. |
| Sensitivity | -47 dBV/Pascal | -40 dB | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Controls | Volume | - |
|---|
| CABLE | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Cable Type | USB charge cable - detachable - 1.5 m | - |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - |
| CONNECTIONS | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | EPOS I SENNHEISER GSP 670 | JBL Quantum 300 |
|---|
| Included Accessories | Bluetooth dongle | USB adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 2 years | 1-year warranty |
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