In depth comparison and review of Bowers & Wilkins PX and beyerdynamic DT 1990 PRO 250 Ohm. 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 | beyerdynamic DT 1990 PRO 250 Ohm |
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Product Type | Headphones - Bluetooth - wireless - USB, 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
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Weight | 335 g | - | |
Colour | Space grey | Soft gold | Black | |
Earpad Material | Soft leather, memory foam | - | |
Recommended Use | Portable electronics | - |
SOUND QUALITY | Bowers & Wilkins PX | beyerdynamic DT 1990 PRO 250 Ohm |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | - | Dynamic | |
Ear Cups Type | - | Open | |
Adjustable Headband | Yes | - | |
Foldable | Yes | - | Bowers & Wilkins PX can be folded. |
Connectivity Technology | Wireless | Wired | |
Wireless Technology | Bluetooth | - | |
Bluetooth Version | Bluetooth 4.1 | - | |
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 | Stereo | |
Frequency Response | 10 - 20000 Hz | - | |
Total Harmonic Distortion (THD) | <0.3% | - | |
Sensitivity | 111 dB | - | |
Impedance | 22 Ohm | 250 Ohm | |
Diaphragm | 40 mm | 45 mm | beyerdynamic DT 1990 PRO 250 Ohm have a thicker diaphragm than Bowers & Wilkins PX. |
Features | Bluetooth aptX technology | - |
MICROPHONE | Bowers & Wilkins PX | beyerdynamic DT 1990 PRO 250 Ohm |
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Form Factor | Built-in | - | |
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Microphones Included | 6 | - |
REMOTE CONTROL | Bowers & Wilkins PX | beyerdynamic DT 1990 PRO 250 Ohm |
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Controls | Volume control, on/off, answer/end, play/pause, next/previous track | - |
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CABLE | Bowers & Wilkins PX | beyerdynamic DT 1990 PRO 250 Ohm |
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Cable Type | Headphones cable - detachable - 1.2 m | - | |
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Detachable Cable | Yes | - |
BATTERY AND CHARGING | Bowers & Wilkins PX | beyerdynamic DT 1990 PRO 250 Ohm |
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Battery Type | Headphone battery rechargeable - lithium polymer | - | |
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Battery Capacity | 850 mAh | - | |
Battery Life | 50 hour(s) | - | |
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 |
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CONNECTIONS | Bowers & Wilkins PX | beyerdynamic DT 1990 PRO 250 Ohm |
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Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
Headphones (mini-phone stereo 3.5 mm) |
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OTHERS | Bowers & Wilkins PX | beyerdynamic DT 1990 PRO 250 Ohm |
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Included Accessories | Protective pouch, USB charging cable (120cm) | - |
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