Side by side comparison and review of ifrogz impulse duo and Huawei FreeLace CM70-C. 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 | ifrogz impulse duo | Huawei FreeLace CM70-C |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Colour | Black & silver | Silver | Graphite black | |
| Protection | Sweat-resistant | Waterproof, sweat-resistant, rainproof, IPX5 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | - |
| SOUND QUALITY | ifrogz impulse duo | Huawei FreeLace CM70-C |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Noise Isolating | - | Yes | Huawei FreeLace CM70-C are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 6 mm | TPU - 9.2 mm | Huawei FreeLace CM70-C have a thicker diaphragm than ifrogz impulse duo. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | - | Yes |
| REMOTE CONTROL | ifrogz impulse duo | Huawei FreeLace CM70-C |
|---|
| Controls | Power on/off, volume control, play/pause, next/previous track | Volume, power on/off, voice assistant |
|---|
| CABLE | ifrogz impulse duo | Huawei FreeLace CM70-C |
|---|
| Cable Type | - | USB-C charge cable | |
|---|---|---|---|
| Plated Connector | - | Nickel |
| FEATURES | ifrogz impulse duo | Huawei FreeLace CM70-C |
|---|
| Features | - | HUAWEI HiPair technology, fast charge | |
|---|---|---|---|
| Sensors | - | Hall sensor |
| BATTERY AND CHARGING | ifrogz impulse duo | Huawei FreeLace CM70-C |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 18 hour(s) | Huawei FreeLace CM70-C lasts longer on a single charge than the ifrogz impulse duo. |
| Standby Time | - | 288 hours | |
| Charging Time | 2.5 hour(s) | - |
| OTHERS | ifrogz impulse duo | Huawei FreeLace CM70-C |
|---|
| Included Accessories | Magnetic clip | - | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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