In depth comparison and review of Bowers & Wilkins PX and AKG Y400. 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 | AKG Y400 |
|---|
| Product Type | Headphones - Bluetooth - wireless - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 335 g | 170 g | AKG Y400 are lighter than Bowers & Wilkins PX headphones. |
| Colour | Space grey | Soft gold | Black | Blue | Rose gold | Green | |
| Earpad Material | Soft leather, memory foam | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Bowers & Wilkins PX | AKG Y400 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| 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 5.0 | AKG Y400 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) | - | |
| 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 | - | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | Bowers & Wilkins PX offer a larger frequency range than AKG Y400. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | 111 dB | 106 dB/mW | Bowers & Wilkins PX have higher sensitivity than AKG Y400. |
| Impedance | 22 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Bowers & Wilkins PX | AKG Y400 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | 6 | - |
| REMOTE CONTROL | Bowers & Wilkins PX | AKG Y400 |
|---|
| Controls | Volume control, on/off, answer/end, play/pause, next/previous track | Power on/off, volume control |
|---|
| CABLE | Bowers & Wilkins PX | AKG Y400 |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m | USB-C charge cable - detachable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Bowers & Wilkins PX | AKG Y400 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 850 mAh | - | |
| Battery Life | 50 hour(s) | 20 hour(s) | Bowers & Wilkins PX lasts longer on a single charge than the AKG Y400. |
| 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: up to 20 hours Continuous talk: up to 20 hours |
|
| Included Qty | - | 1 |
| CONNECTIONS | Bowers & Wilkins PX | AKG Y400 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
USB (power only) (USB Type-C) |
|---|
| OTHERS | Bowers & Wilkins PX | AKG Y400 |
|---|
| Included Accessories | Protective pouch, USB charging cable (120cm) | - |
|---|
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