In depth comparison and review of Cooler Master MH670 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 | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Height | 19.15 cm | - | |
| Width | 19.2 cm | - | |
| Depth | 8.5 cm | - | |
| Weight | 346.5 g | 245 g | JBL Quantum 300 are lighter than Cooler Master MH670 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | Memory foam | |
| Headband Material | PU leather | - |
| SOUND QUALITY | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 15 - 20000 Hz | 20 - 20000 Hz | Cooler Master MH670 offer a larger frequency range than JBL Quantum 300. |
| Max Input Power | 150 mW | 30 mW | |
| Sensitivity | 110 dB | 100 dB | Cooler Master MH670 have higher sensitivity than JBL Quantum 300. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | - | JBL Quantum SURROUND | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Form Factor | Detachable headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 18000 Hz | 100 - 10000 Hz | Cooler Master MH670 offer a larger microphone frequency range than JBL Quantum 300. |
| Sensitivity | -40 dB | -40 dB | |
| Signal-To-Noise Ratio | 50 dB | - |
| REMOTE CONTROL | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Controls | Power on/off, microphone on/mute, master volume | - |
|---|
| CABLE | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Cable Type | Mini-phone 3.5 mm to mini-phone 3.5 mm cable - 1.5 m Micro-USB charge cable - 1.2 m USB-C to USB-A adapter |
- | |
|---|---|---|---|
| Cable Length | 1.5 m | - |
| BATTERY AND CHARGING | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Capacity | 1500 mAh | - | |
| Battery Life | 24 hour(s) | - |
| CONNECTIONS | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Connector Type | USB 2.0 (4 PIN USB Type A) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Cooler Master MH670 | JBL Quantum 300 |
|---|
| Included Accessories | - | USB adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | 1-year warranty |
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