Side by side comparison and review of Audio-Technica ATH-DSR7BT and Sennheiser HD 400S. 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 | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 300 g | 217 g | Sennheiser HD 400S are lighter than Audio-Technica ATH-DSR7BT headphones. |
| Colour | - | Black | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Noise Isolating | - | Yes | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | Pure Digital Drive | - | |
| Frequency Response | 5 - 40000 Hz | 18 - 20000 Hz | Audio-Technica ATH-DSR7BT offer a larger frequency range than Sennheiser HD 400S. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 100 dB/mW | - | |
| Impedance | 35 Ohm | 18 Ohm | |
| Max Sound Pressure | - | 120 dB | |
| Diaphragm | 45 mm | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 4000 Hz | 100 - 10000 Hz | Sennheiser HD 400S offer a larger microphone frequency range than Audio-Technica ATH-DSR7BT. |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Controls | Volume, answer/end | Answer/end, play/pause, next/previous track |
|---|
| CABLE | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Cable Type | USB charge cable - 2 m | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | |
|---|---|---|---|
| Cable Length | - | 1.4 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Standby Time | 1000 hours | - | |
| Charging Time | 4 hour(s) | - |
| WIRELESS LINK | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Audio-Technica ATH-DSR7BT | Sennheiser HD 400S |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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