Side by side comparison and review of ifrogz impulse duo and Audio-Technica ATH CKR75BT. 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 | Audio-Technica ATH CKR75BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 17.8 g | |
| Colour | Black & silver | Silver | Metallic gunmetal | |
| Body Material | - | Aluminium | |
| Protection | Sweat-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | - |
| SOUND QUALITY | ifrogz impulse duo | Audio-Technica ATH CKR75BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| 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 | 5 - 40000 Hz | Audio-Technica ATH CKR75BT offer a larger frequency range than ifrogz impulse duo. |
| Sensitivity | 100 dB | 108 dB/mW | Audio-Technica ATH CKR75BT have higher sensitivity than ifrogz impulse duo. |
| Impedance | 32 Ohm | 19 Ohm | |
| Diaphragm | 6 mm | 11.8 mm | Audio-Technica ATH CKR75BT have a thicker diaphragm than ifrogz impulse duo. |
| Magnet Material | Neodymium | - | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | ifrogz impulse duo | Audio-Technica ATH CKR75BT |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -44 dBV/Pascal |
| REMOTE CONTROL | ifrogz impulse duo | Audio-Technica ATH CKR75BT |
|---|
| Controls | Power on/off, volume control, play/pause, next/previous track | Remote control |
|---|
| FEATURES | ifrogz impulse duo | Audio-Technica ATH CKR75BT |
|---|
| Additional Functions | - | Amplifier |
|---|
| BATTERY AND CHARGING | ifrogz impulse duo | Audio-Technica ATH CKR75BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 7 hour(s) | ifrogz impulse duo lasts longer on a single charge than the Audio-Technica ATH CKR75BT. |
| Standby Time | - | 200 hours | |
| Charging Time | 2.5 hour(s) | 3 hour(s) | ifrogz impulse duo recharge faster than ifrogz impulse duo. |
| WIRELESS LINK | ifrogz impulse duo | Audio-Technica ATH CKR75BT |
|---|
| Modulation Type | - | FHSS | |
|---|---|---|---|
| Radio Transmitter Power | - | 0.7 mW | |
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | ifrogz impulse duo | Audio-Technica ATH CKR75BT |
|---|
| Included Accessories | Magnetic clip | Carrying case, headphones wire clip, 4 pairs of earpads (extra small, small, medium, large), micro-USB charging cable (30cm) | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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