In depth comparison and review of ifrogz Impulse 2 and Sennheiser ACCENTUM Wireless. 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 2 | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 19.5 cm | - | |
| Width | 21.48 cm | - | |
| Depth | 8 cm | - | |
| Weight | 295 g | 222 g | Sennheiser ACCENTUM Wireless are lighter than ifrogz Impulse 2 headphones. |
| Colour | Blue | Black | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | On-ear | Full size binaural | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | ifrogz Impulse 2 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD, mSBC, CVSD | |
| Active Noise Cancelling | - | Yes | Sennheiser ACCENTUM Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 22000 Hz | Sennheiser ACCENTUM Wireless offer a larger frequency range than ifrogz Impulse 2. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 94 dB +/- 3dB | 106 dB | Sennheiser ACCENTUM Wireless have higher sensitivity than ifrogz Impulse 2. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 37 mm | ifrogz Impulse 2 have a thicker diaphragm than Sennheiser ACCENTUM Wireless. |
| Magnet Material | Neodymium | - |
| MICROPHONE | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | - | 50 - 8000 Hz |
| REMOTE CONTROL | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Controls | Volume, power on/off, play/pause, next/previous track | - |
|---|
| CABLE | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | Headphones cable - detachable Micro-USB charge cable |
USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 800 mAh | |
| Battery Life | 20 hour(s) | 50 hour(s) | Sennheiser ACCENTUM Wireless lasts longer on a single charge than the ifrogz Impulse 2. |
| Charging Time | 2 hour(s) | 3 hour(s) | ifrogz Impulse 2 recharge faster than ifrogz Impulse 2. |
| WIRELESS LINK | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | ifrogz Impulse 2 | Sennheiser ACCENTUM Wireless |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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