Side by side comparison and review of Sennheiser HD 400S and ifrogz AirTime Vibe. 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 | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 217 g | - | |
| Colour | Black | White | Black | Blue | |
| Protection | - | Sweat-resistant, IPX2 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| 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 | ifrogz AirTime Vibe are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 20000 Hz | 20 - 20000 Hz | Sennheiser HD 400S offer a larger frequency range than ifrogz AirTime Vibe. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 98 dB | |
| Impedance | 18 Ohm | 32 Ohm | |
| Max Sound Pressure | 120 dB | - | |
| Diaphragm | - | 40 mm | |
| Features | - | Voice control |
| MICROPHONE | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Controls | Answer/end, play/pause, next/previous track | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant, ANC on/off |
|---|
| CABLE | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Cable Type | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | Headphones cable - detachable - 2 m | |
|---|---|---|---|
| Cable Length | 1.4 m | 2 m | |
| Detachable Cable | Yes | Yes |
| FEATURES | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Intelligent Assistant | - | Siri |
|---|
| BATTERY AND CHARGING | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 25 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 30 hours |
| CONNECTIONS | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 400S | ifrogz AirTime Vibe |
|---|
| Included Accessories | - | Carrying pouch, micro-USB charging cable | |
|---|---|---|---|
| Compliant Standards | - | IPX2 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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