In depth comparison and review of Audio-Technica ATH-DSR9BT and EPOS I SENNHEISER EDU 12 USB. 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 | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired - USB | |
|---|---|---|---|
| Weight | 310 g | - | |
| Earpad Material | Foam | - | |
| Headband Material | Leather | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Headphones Form Factor | Full size | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Audio-Technica ATH-DSR9BT 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) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | Pure Digital Drive | - | |
| Frequency Response | 5 - 45000 Hz | - | |
| Sensitivity | 97 dB/mW | - | |
| Impedance | 38 Ohm | - | |
| Diaphragm | 45 mm | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER EDU 12 USB microphone can cancel out ambient noise. |
| Frequency Response | 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Controls | Volume, microphone on/off | - |
|---|
| CABLE | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Cable Type | USB charge cable - 2 m | - |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Standby Time | 1000 hours | - | |
| Charging Time | 5 hour(s) | - |
| WIRELESS LINK | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | Audio-Technica ATH-DSR9BT | EPOS I SENNHEISER EDU 12 USB |
|---|
| Included Accessories | Hard case | - | |
|---|---|---|---|
| Compatibility | - | Chrome OS, Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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