In depth comparison and review of Bowers & Wilkins PX and Soundcore Space Q45. 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 | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Product Type | Headphones - Bluetooth - wireless - USB, 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 19 cm | |
| Width | - | 16.1 cm | |
| Depth | - | 8.8 cm | |
| Weight | 335 g | 292 g | Soundcore Space Q45 are lighter than Bowers & Wilkins PX headphones. |
| Colour | Space grey | Soft gold | Black | |
| Body Material | - | PC/ABS | |
| Earpad Material | Soft leather, memory foam | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 15 m | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.3 | Soundcore Space Q45 have a more advanced version of Bluetooth than Bowers & Wilkins PX. |
| Bluetooth Profiles | 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) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Leadership Development and Advisory Council (LDAC) | |
| Bluetooth Audio Codec | SBC, AAC, aptX HD | SBC, AAC, LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Cancelling | Adaptive Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | Bowers & Wilkins PX offer a larger frequency range than Soundcore Space Q45. |
| Total Harmonic Distortion (THD) | <0.3% | 3% | Bowers & Wilkins PX have lower total harmonic distortion than Bowers & Wilkins PX. |
| Sensitivity | 111 dB | - | |
| Impedance | 22 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Ceramic | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | - | 20 - 8000 Hz | |
| Sensitivity | - | -36 dB | |
| Signal-To-Noise Ratio | - | 65 dB | |
| Microphones Included | 6 | 2 | Bowers & Wilkins PX have a built-in microphone. |
| REMOTE CONTROL | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Controls | Volume control, on/off, answer/end, play/pause, next/previous track | Volume, play/pause, next/previous track, call |
|---|
| CABLE | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m | USB-C charge cable - detachable - 60 cm Audio cable - detachable - 60 cm |
|
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Features | - | Fast charge, Multipoint Pairing, LED indicator |
|---|
| BATTERY AND CHARGING | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Capacity | 850 mAh | 750 mAh | Bowers & Wilkins PX have a higher battery capacity than Soundcore Space Q45. |
| Battery Life | 50 hour(s) | 65 hour(s) | Soundcore Space Q45 lasts longer on a single charge than the Bowers & Wilkins PX. |
| 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 |
Continuous playback (noise cancelling ON): up to 50 hours Continuous playback (noise cancelling OFF): up to 65 hours Continuous playback (with 5 min charge): up to 4 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
- |
|---|
| OTHERS | Bowers & Wilkins PX | Soundcore Space Q45 |
|---|
| Included Accessories | Protective pouch, USB charging cable (120cm) | Carrying case, audio cable, USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | - | SGS | |
| Service & Support | - | Limited warranty - 2 years |
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