Side by side comparison and review of Razer Hammerhead BT and ifrogz impulse duo. 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 | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 28 g | - | |
| Colour | - | Black & silver | Silver | |
| Protection | - | Sweat-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 9.1 m | Razer Hammerhead BT have a greater operating distance than ifrogz impulse duo. |
| SOUND QUALITY | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 10 mW | - | |
| Sensitivity | 116 dB | 100 dB | Razer Hammerhead BT have higher sensitivity than ifrogz impulse duo. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 10 mm | 6 mm | Razer Hammerhead BT have a thicker diaphragm than ifrogz impulse duo. |
| Magnet Material | Neodymium magnet | Neodymium | |
| Features | Bluetooth aptX technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 300 - 3400 Hz | - | |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Controls | Volume, play/pause button, answer/end, next/previous track | Power on/off, volume control, play/pause, next/previous track |
|---|
| CABLE | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Cable Type | Headphones cable - 63 cm | - | |
|---|---|---|---|
| Cable Length | 63 cm | - |
| BATTERY AND CHARGING | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Battery Type | Headphone battery lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 160 mAh | - | |
| Battery Life | 8 hour(s) | 12 hour(s) | ifrogz impulse duo lasts longer on a single charge than the Razer Hammerhead BT. |
| Charging Time | 2 hour(s) | 2.5 hour(s) | Razer Hammerhead BT recharge faster than Razer Hammerhead BT. |
| WIRELESS LINK | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | Razer Hammerhead BT | ifrogz impulse duo |
|---|
| Included Accessories | - | Magnetic clip | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - lifetime |
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