In depth comparison and review of ifrogz Impulse and SOUL RUN FREE PRO. 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 | SOUL RUN FREE PRO |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 3.2 cm | |
| Width | - | 1.8 cm | |
| Depth | - | 1.8 cm | |
| Weight | - | 17 g | |
| Colour | White & rose gold | Black & silver | Black | |
| Protection | Sweat-resistant | Waterproof | |
| Design | Sports | - | |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | 10 m | SOUL RUN FREE PRO have a greater operating distance than ifrogz Impulse. |
| SOUND QUALITY | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 EDR | |
| 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 | - | |
| Sensitivity | 97 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 11 mm | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | - | Mono |
| REMOTE CONTROL | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Controls | Power on/off, volume control, answer/end, play/pause, next/previous track | Volume, volume control, play/pause button, answer/end, play/pause, next/previous track |
|---|
| CABLE | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Cable Type | Micro-USB charge cable - detachable | USB charge cable Headset cable - 57.5 cm |
|---|
| BATTERY AND CHARGING | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 8 hour(s) | SOUL RUN FREE PRO lasts longer on a single charge than the ifrogz Impulse. |
| Standby Time | - | 240 hours | |
| Charging Time | 1 hour(s) | 2 hour(s) | ifrogz Impulse recharge faster than ifrogz Impulse. |
| WIRELESS LINK | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Transmission Range | 9.1 m | 10 m | SOUL RUN FREE PRO have greater transmission range than ifrogz Impulse. |
|---|
| CONNECTIONS | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Connector Type | USB (5 pin Micro-USB Type B (power only)) | - |
|---|
| OTHERS | ifrogz Impulse | SOUL RUN FREE PRO |
|---|
| Included Accessories | - | Carrying case, cable clip, 3 pairs of ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 1 year |
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