Detailed comparison and review of ifrogz impulse duo and ifrogz FreeRein 2. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | ifrogz impulse duo | ifrogz FreeRein 2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Colour | Black & silver | Silver | White | Black | Purple | Red | |
| Protection | Sweat-resistant | Sweat-resistant, water-resistant | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | - |
| SOUND QUALITY | ifrogz impulse duo | ifrogz FreeRein 2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 6 mm | 8 mm | ifrogz FreeRein 2 have a thicker diaphragm than ifrogz impulse duo. |
| Magnet Material | Neodymium | Neodymium | |
| Features | - | Magnetic ear buds |
| MICROPHONE | ifrogz impulse duo | ifrogz FreeRein 2 |
|---|
| Type | - | On-cable |
|---|
| REMOTE CONTROL | ifrogz impulse duo | ifrogz FreeRein 2 |
|---|
| Controls | Power on/off, volume control, play/pause, next/previous track | Volume |
|---|
| BATTERY AND CHARGING | ifrogz impulse duo | ifrogz FreeRein 2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 5 hour(s) | ifrogz impulse duo lasts longer on a single charge than the ifrogz FreeRein 2. |
| Charging Time | 2.5 hour(s) | - |
| OTHERS | ifrogz impulse duo | ifrogz FreeRein 2 |
|---|
| Included Accessories | Magnetic clip | 3 pairs of ear tips | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 1 year |
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