Side by side comparison and review of Sharkoon Rush ER2 and Cooler Master MH670. 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 | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Product Type | Headset - wired | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 19.15 cm | |
| Width | - | 19.2 cm | |
| Depth | - | 8.5 cm | |
| Weight | 266 g | 346.5 g | Sharkoon Rush ER2 are lighter than Sharkoon Rush ER2 headphones. |
| Colour | White | Red | Green | Blue | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | - | Foam, polyurethane leather | |
| Headband Material | - | PU leather | |
| Recommended Use | Game console, portable electronics, computer | - |
| SOUND QUALITY | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 15 - 20000 Hz | Cooler Master MH670 offer a larger frequency range than Sharkoon Rush ER2. |
| Max Input Power | 100 mW | 150 mW | |
| Sensitivity | 92 dB | 110 dB | Cooler Master MH670 have higher sensitivity than Sharkoon Rush ER2. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Cooler Master MH670 have a thicker diaphragm than Sharkoon Rush ER2. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 30 - 16000 Hz | 50 - 18000 Hz | Cooler Master MH670 offer a larger microphone frequency range than Sharkoon Rush ER2. |
| Audio Input Details | Omni-directional - 30 - 16000 Hz - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -58 dB | -40 dB | |
| Impedance | 2.2 kOhm | - | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Controls | Volume control, microphone on/mute | Power on/off, microphone on/mute, master volume |
|---|
| CABLE | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Cable Type | Headset cable - 1.1 m Headset cable - 2.5 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 | - | 1.5 m |
| BATTERY AND CHARGING | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 1500 mAh | |
| Battery Life | - | 24 hour(s) |
| CONNECTIONS | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | Sharkoon Rush ER2 | Cooler Master MH670 |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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