In depth comparison and review of Audio-Technica ATH-DSR7BT and Audio-Technica ATH-DSR9BT. 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-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 300 g | 310 g | Audio-Technica ATH-DSR7BT are lighter than Audio-Technica ATH-DSR7BT headphones. |
| Earpad Material | - | Foam | |
| Headband Material | - | Leather | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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 | Pure Digital Drive | |
| Frequency Response | 5 - 40000 Hz | 5 - 45000 Hz | Audio-Technica ATH-DSR9BT offer a larger frequency range than Audio-Technica ATH-DSR7BT. |
| Sensitivity | 100 dB/mW | 97 dB/mW | Audio-Technica ATH-DSR7BT have higher sensitivity than Audio-Technica ATH-DSR9BT. |
| Impedance | 35 Ohm | 38 Ohm | |
| Diaphragm | 45 mm | 45 mm | Both headphones are designed with same thick diaphragm. |
| Features | Bluetooth aptX technology | Bluetooth aptX technology |
| MICROPHONE | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Condenser | Condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 50 - 4000 Hz | 50 - 4000 Hz | The frequency response of the microphones in both headphones is the same. |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | -44 dB |
| REMOTE CONTROL | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Controls | Volume, answer/end | Volume, microphone on/off |
|---|
| CABLE | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Cable Type | USB charge cable - 2 m | USB charge cable - 2 m |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 15 hour(s) | 15 hour(s) | Both headphones last the same amount of time on a single charge. |
| Standby Time | 1000 hours | 1000 hours | Both headphones have the same lenght of standby time. |
| Charging Time | 4 hour(s) | 5 hour(s) | Audio-Technica ATH-DSR7BT recharge faster than Audio-Technica ATH-DSR7BT. |
| WIRELESS LINK | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Transmission Range | 10 m | 10 m | The transmission range of both headphones is the same. |
|---|
| CONNECTIONS | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) | - |
|---|
| OTHERS | Audio-Technica ATH-DSR7BT | Audio-Technica ATH-DSR9BT |
|---|
| Included Accessories | Carrying pouch | Hard case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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