Side by side comparison and review of Sennheiser HD 400S and Acer AHW300. 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 | Acer AHW300 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 217 g | - | |
| Colour | Black | - | |
| Recommended Use | Portable electronics | - | |
| Gaming | - | Yes |
| SOUND QUALITY | Sennheiser HD 400S | Acer AHW300 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sennheiser HD 400S can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 18 - 20000 Hz | 20 - 20000 Hz | Sennheiser HD 400S offer a larger frequency range than Acer AHW300. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 18 Ohm | 21 Ohm | |
| Max Sound Pressure | 120 dB | - | |
| Diaphragm | - | 5 mm |
| MICROPHONE | Sennheiser HD 400S | Acer AHW300 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | Sennheiser HD 400S | Acer AHW300 |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Sennheiser HD 400S | Acer AHW300 |
|---|
| Cable Type | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | - | |
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Sennheiser HD 400S | Acer AHW300 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HD 400S | Acer AHW300 |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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