In depth comparison and review of Bowers & Wilkins PX7 and JBL LIVE 660NC. 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 PX7 | JBL LIVE 660NC |
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Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
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Height | 22 cm | - | |
Width | 17.5 cm | - | |
Depth | 8 cm | - | |
Weight | 304 g | 265 g | JBL LIVE 660NC are lighter than Bowers & Wilkins PX7 headphones. |
Colour | Carbon | Space grey | Silver | Blue | White | Black | |
Earpad Material | Soft leather, memory foam | - | |
Headband Material | Carbon fibre | - | |
Recommended Use | Portable electronics | Portable electronics |
SOUND QUALITY | Bowers & Wilkins PX7 | JBL LIVE 660NC |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | - | Dynamic | |
Adjustable Headband | Yes | Yes | |
Foldable | Yes | - | Bowers & Wilkins PX7 can be folded. |
Connectivity Technology | Wireless, wired | Wireless, wired | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
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) | |
Bluetooth Audio Codec | SBC, AAC, aptX, aptX HD | - | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Active Noise Cancelling Technology | Adaptive Noise Cancelling | Adaptive Noise Cancelling | |
Noise Isolating | Yes | - | Bowers & Wilkins PX7 are equipped with a noise isolating function. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | Signature Sound | |
Frequency Response | 10 - 30000 Hz | 16 - 20000 Hz | Bowers & Wilkins PX7 offer a larger frequency range than JBL LIVE 660NC. |
Total Harmonic Distortion (THD) | <0.3% | - | |
Sensitivity | 111 dB | 97 dB/mW | Bowers & Wilkins PX7 have higher sensitivity than JBL LIVE 660NC. |
Impedance | 20 Ohm | 32 Ohm | |
Max Sound Pressure | - | 94 dB | |
Diaphragm | 43.6 mm | 40 mm | Bowers & Wilkins PX7 have a thicker diaphragm than JBL LIVE 660NC. |
Features | - | Voice control, TalkThru technology, MultiPoint Technology, Ambient Aware, Google Fast Pair, Auto Play, Auto Pause, Speed Charge, Smart Ambient |
MICROPHONE | Bowers & Wilkins PX7 | JBL LIVE 660NC |
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Form Factor | Built-in | Built-in | |
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Microphone Operation Mode | - | Stereo | |
Noise Cancelling | Yes | - | Bowers & Wilkins PX7 microphone can cancel out ambient noise. |
Noise Cancelling Technology | CVC2 (Clear Voice Communication v2) | - | |
Sensitivity | - | -19 dBV/Pascal | |
Microphones Included | 6 | - |
REMOTE CONTROL | Bowers & Wilkins PX7 | JBL LIVE 660NC |
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Controls | Volume control, on/off, answer/end, play/pause, next/previous track | Voice assistant |
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CABLE | Bowers & Wilkins PX7 | JBL LIVE 660NC |
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Cable Type | Headphones cable - detachable - 1.2 m USB to USB-C cable - detachable - 1.2 m |
USB-C charge cable - detachable Headphones cable - detachable |
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Detachable Cable | Yes | Yes |
FEATURES | Bowers & Wilkins PX7 | JBL LIVE 660NC |
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Intelligent Assistant | - | Google Assistant, Alexa | |
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Sensors | Proximity sensor | - |
BATTERY AND CHARGING | Bowers & Wilkins PX7 | JBL LIVE 660NC |
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Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
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Battery Capacity | - | 750 mAh | |
Battery Life | 30 hour(s) | 50 hour(s) | JBL LIVE 660NC lasts longer on a single charge than the Bowers & Wilkins PX7. |
Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 30 hours Continuous playback (with 15 min charge): up to 5 hours |
Continuous playback (active noise-cancelling on) (noise cancelling ON / Bluetooth): up to 40 hours Continuous playback (active noise-cancelling off) (noise cancelling OFF / Bluetooth): up to 50 hours |
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Charging Time | - | 2 hour(s) |
CONNECTIONS | Bowers & Wilkins PX7 | JBL LIVE 660NC |
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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 PX7 | JBL LIVE 660NC |
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Included Accessories | Carrying case | Carrying case, USB-C charging cable | |
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Compatibility | - | Android phone | |
Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |