In depth comparison and review of Sennheiser HMD 300 PRO and ifrogz Impulse 2. 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 | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 19.5 cm | |
| Width | - | 21.48 cm | |
| Depth | - | 8 cm | |
| Weight | 319 g | 295 g | ifrogz Impulse 2 are lighter than Sennheiser HMD 300 PRO headphones. |
| Colour | - | Blue | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Active Noise Cancelling | Yes | - | Sennheiser HMD 300 PRO are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 60 - 25000 Hz | 20 - 20000 Hz | Sennheiser HMD 300 PRO offer a larger frequency range than ifrogz Impulse 2. |
| Max Input Power | 500 mW | - | |
| Total Harmonic Distortion (THD) | 0.1% | - | |
| Sensitivity | 108 dB | 94 dB +/- 3dB | Sennheiser HMD 300 PRO have higher sensitivity than ifrogz Impulse 2. |
| Impedance | 64 Ohm | 32 Ohm | |
| Max Sound Pressure | 123 dB | - | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | - | |
| Frequency Response | 80 - 16000 Hz | - | |
| Sensitivity | 0.4 mV/Pascal | - | |
| Impedance | 300 Ohm | - |
| REMOTE CONTROL | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Controls | - | Volume, power on/off, play/pause, next/previous track |
|---|
| CABLE | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Cable Type | - | Headphones cable - detachable Micro-USB charge cable |
|---|
| FEATURES | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Features | EPOS ActiveGard | - |
|---|
| BATTERY AND CHARGING | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HMD 300 PRO | ifrogz Impulse 2 |
|---|
| Included Accessories | Wind screen | Carrying pouch | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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