In depth comparison and review of Sony MDR XB950B1 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 | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 280 g | 335 g | Sony MDR XB950B1 are lighter than Sony MDR XB950B1 headphones. |
| Colour | Black | Space grey | Soft gold | |
| Earpad Material | - | Soft leather, memory foam | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Bowers & Wilkins PX can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | 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), 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 | 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 | |
| Sound Effects | Extra Bass | - | |
| Frequency Response | 3 - 28000 Hz | 10 - 20000 Hz | Sony MDR XB950B1 offer a larger frequency range than Bowers & Wilkins PX. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 105 dB/mW | 111 dB | Bowers & Wilkins PX have higher sensitivity than Sony MDR XB950B1. |
| Impedance | 32 Ohm | 22 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 8000 Hz | - | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Controls | Volume control | Volume control, on/off, answer/end, play/pause, next/previous track |
|---|
| CABLE | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m Micro-USB cable - 50 cm |
Headphones cable - detachable - 1.2 m | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | Yes |
| BATTERY AND CHARGING | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 850 mAh | |
| Battery Life | 18 hour(s) | 50 hour(s) | Bowers & Wilkins PX lasts longer on a single charge than the Sony MDR XB950B1. |
| 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 | 200 hours | - | |
| Charging Time | 4 hour(s) | - |
| WIRELESS LINK | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
|---|
| CONNECTIONS | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) Headphones (mini-phone stereo 3.5 mm 4-pole) |
Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
|---|
| OTHERS | Sony MDR XB950B1 | Bowers & Wilkins PX |
|---|
| Included Accessories | - | Protective pouch, USB charging cable (120cm) | |
|---|---|---|---|
| Compatibility | iPhone, iPod, Android phone | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
