In depth comparison and review of JVC HA S31M and Cooler Master MH670. 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 | JVC HA S31M | Cooler Master MH670 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 19.15 cm | |
| Width | - | 19.2 cm | |
| Depth | - | 8.5 cm | |
| Weight | 140 g | 346.5 g | JVC HA S31M are lighter than JVC HA S31M headphones. |
| Body Material | - | Plastic, steel | |
| Earpad Material | - | Foam, polyurethane leather | |
| Headband Material | - | PU leather | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JVC HA S31M | Cooler Master MH670 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 10 - 26000 Hz | 15 - 20000 Hz | JVC HA S31M offer a larger frequency range than Cooler Master MH670. |
| Max Input Power | - | 150 mW | |
| Sensitivity | - | 110 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | JVC HA S31M | Cooler Master MH670 |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 18000 Hz | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | JVC HA S31M | Cooler Master MH670 |
|---|
| Controls | 4-button remote | Power on/off, microphone on/mute, master volume |
|---|
| CABLE | JVC HA S31M | Cooler Master MH670 |
|---|
| Cable Type | Headphones cable - single-sided - L shaped - 1.2 m | 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 | 1.2 m | 1.5 m | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | JVC HA S31M | Cooler Master MH670 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 1500 mAh | |
| Battery Life | - | 24 hour(s) |
| CONNECTIONS | JVC HA S31M | Cooler Master MH670 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | JVC HA S31M | Cooler Master MH670 |
|---|
| Compatibility | iPhone | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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