In depth comparison and review of ifrogz Impulse and EPOS GTW 270. 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 | EPOS GTW 270 |
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Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | - | 2.36 cm | |
Width | - | 2.39 cm | |
Depth | - | 2.31 cm | |
Colour | White & rose gold | Black & silver | Grey, black, silver | |
Protection | Sweat-resistant | - | |
Design | Sports | - | |
Recommended Use | Portable electronics, phone | Portable electronics | |
Bluetooth Range (Operating Distance) | 9.1 m | 15 m | EPOS GTW 270 have a greater operating distance than ifrogz Impulse. |
SOUND QUALITY | ifrogz Impulse | EPOS GTW 270 |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | - | Dynamic | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.1 | |
Bluetooth Audio Codec | - | aptX | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Total Harmonic Distortion (THD) | - | 2% | |
Sensitivity | 97 dB | - | |
Impedance | 16 Ohm | - | |
Max Sound Pressure | - | 100 dB | |
Diaphragm | 11 mm | - |
MICROPHONE | ifrogz Impulse | EPOS GTW 270 |
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Form Factor | - | Built-in | |
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Microphone Operation Mode | - | Omni-directional | |
Frequency Response | - | 100 - 7500 Hz | |
Sensitivity | - | -20 dBV/Pascal |
REMOTE CONTROL | ifrogz Impulse | EPOS GTW 270 |
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Controls | Power on/off, volume control, answer/end, play/pause, next/previous track | Answer/end, play/pause, next/previous track |
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CABLE | ifrogz Impulse | EPOS GTW 270 |
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Cable Type | Micro-USB charge cable - detachable | USB-C charge cable |
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BATTERY AND CHARGING | ifrogz Impulse | EPOS GTW 270 |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
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Battery Life | 5 hour(s) | - | |
Charging Time | 1 hour(s) | 130 min | ifrogz Impulse recharge faster than ifrogz Impulse. |
WIRELESS LINK | ifrogz Impulse | EPOS GTW 270 |
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Transmission Range | 9.1 m | - |
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CONNECTIONS | ifrogz Impulse | EPOS GTW 270 |
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Connector Type | USB (5 pin Micro-USB Type B (power only)) | - |
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OTHERS | ifrogz Impulse | EPOS GTW 270 |
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Included Accessories | - | Charging case, silicone ear tip | |
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Service & Support | Limited warranty - lifetime | Limited warranty - 2 years |