In depth comparison and review of Audio-Technica ATH-DSR9BT and Bowers & Wilkins PX. 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 | Bowers & Wilkins PX |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 310 g | 335 g | Audio-Technica ATH-DSR9BT are lighter than Audio-Technica ATH-DSR9BT headphones. |
| Colour | - | Space grey | Soft gold | |
| Earpad Material | Foam | Soft leather, memory foam | |
| Headband Material | Leather | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| 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 4.1 | Audio-Technica ATH-DSR9BT have a more advanced version of Bluetooth than Bowers & Wilkins PX. |
| 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), Generic Access Profile (GAP), Service Discovery Application Profile (SDAP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD | |
| Active Noise Cancelling | - | Yes | Bowers & Wilkins PX are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Cancelling | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | Pure Digital Drive | - | |
| Frequency Response | 5 - 45000 Hz | 10 - 20000 Hz | Audio-Technica ATH-DSR9BT offer a larger frequency range than Bowers & Wilkins PX. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 97 dB/mW | 111 dB | Bowers & Wilkins PX have higher sensitivity than Audio-Technica ATH-DSR9BT. |
| Impedance | 38 Ohm | 22 Ohm | |
| Diaphragm | 45 mm | 40 mm | Audio-Technica ATH-DSR9BT have a thicker diaphragm than Bowers & Wilkins PX. |
| Features | Bluetooth aptX technology | Bluetooth aptX technology |
| MICROPHONE | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | - | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| Controls | Volume, microphone on/off | Volume control, on/off, answer/end, play/pause, next/previous track |
|---|
| CABLE | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| Cable Type | USB charge cable - 2 m | Headphones cable - detachable - 1.2 m | |
|---|---|---|---|
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 850 mAh | |
| Battery Life | 15 hour(s) | 50 hour(s) | Bowers & Wilkins PX lasts longer on a single charge than the Audio-Technica ATH-DSR9BT. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF / cable connection): up to 50 hours Continuous playback (noise cancelling ON / cable connection): up to 33 hours Continuous playback (noise cancelling OFF): up to 29 hours Continuous playback (noise cancelling ON / Bluetooth): up to 22 hours |
|
| Standby Time | 1000 hours | - | |
| Charging Time | 5 hour(s) | - |
| WIRELESS LINK | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
|---|
| OTHERS | Audio-Technica ATH-DSR9BT | Bowers & Wilkins PX |
|---|
| Included Accessories | Hard case | Protective pouch, USB charging cable (120cm) | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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