In depth comparison and review of ifrogz impulse duo and No Fear. 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 | ifrogz impulse duo | No Fear |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Colour | Black & silver | Silver | Black | |
| Protection | Sweat-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | 10 m | No Fear have a greater operating distance than ifrogz impulse duo. |
| SOUND QUALITY | ifrogz impulse duo | No Fear |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | 16 Ohm | |
| Diaphragm | 6 mm | 12 mm | No Fear have a thicker diaphragm than ifrogz impulse duo. |
| Magnet Material | Neodymium | - |
| MICROPHONE | ifrogz impulse duo | No Fear |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | ifrogz impulse duo | No Fear |
|---|
| Controls | Power on/off, volume control, play/pause, next/previous track | - |
|---|
| BATTERY AND CHARGING | ifrogz impulse duo | No Fear |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 100 mAh | |
| Battery Life | 12 hour(s) | 4 hour(s) | ifrogz impulse duo lasts longer on a single charge than the No Fear. |
| Charging Time | 2.5 hour(s) | 2.5 hour(s) | The charging of both headphones last the same time. |
| OTHERS | ifrogz impulse duo | No Fear |
|---|
| Included Accessories | Magnetic clip | - | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
