Side by side comparison and review of EPOS I SENNHEISER GSP 670 and JBL Quantum 400. 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 | EPOS I SENNHEISER GSP 670 | JBL Quantum 400 |
|---|
| 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 | 274 g | JBL Quantum 400 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 400 |
|---|
| 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 | |
| Built-in Decoders | - | DTS | |
| Frequency Response | 10 - 23000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER GSP 670 offer a larger frequency range than JBL Quantum 400. |
| Max Input Power | - | 30 mW | |
| Sensitivity | - | 98 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Features | - | JBL Quantum SURROUND |
| MICROPHONE | EPOS I SENNHEISER GSP 670 | JBL Quantum 400 |
|---|
| 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 | 10 - 10000 Hz | JBL Quantum 400 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 400 |
|---|
| Controls | Volume | - |
|---|
| CABLE | EPOS I SENNHEISER GSP 670 | JBL Quantum 400 |
|---|
| Cable Type | USB charge cable - detachable - 1.5 m | - |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER GSP 670 | JBL Quantum 400 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - |
| CONNECTIONS | EPOS I SENNHEISER GSP 670 | JBL Quantum 400 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | EPOS I SENNHEISER GSP 670 | JBL Quantum 400 |
|---|
| Included Accessories | Bluetooth dongle | - | |
|---|---|---|---|
| Software Included | - | JBL Quantum Engine | |
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 2 years | 1-year warranty |
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