In depth comparison and review of Bowers & Wilkins PX7 S2 and Sony WH-CH720N. 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 S2 | Sony WH-CH720N |
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Product Type | Headphones - Bluetooth - wireless, wired - USB-C | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
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Weight | 307 g | 192 g | Sony WH-CH720N are lighter than Bowers & Wilkins PX7 S2 headphones. |
Dimensions & Weight Details | Case: 18.9 cm x 6.3 cm x 23.3 cm | - | |
Colour | Black | Black | Blue | White | |
Body Material | - | Recycled plastic | |
Earpad Material | Memory foam | - | |
Recommended Use | - | Portable electronics | |
Bluetooth Range (Operating Distance) | - | 10 m |
SOUND QUALITY | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | Dynamic | Dynamic | |
Ear Cups Type | - | Closed | |
Adjustable Headband | - | Yes | |
Connectivity Technology | Wireless, wired | Wireless, wired | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.2 | 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), Generic Attribute Profile (GATT) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | SBC, AAC, aptX, aptX HD, aptX Adaptive | SBC, AAC | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Active Noise Cancelling Technology | Hybrid Active Noise Cancelling | Ambient Sound Mode / Dual Noise Sensor | |
Sound Output Mode | - | Stereo | |
Sound Effects | - | Digital Sound Enhancement Engine (DSEE), 360 Reality Audio | |
Frequency Response | - | 7 - 20000 Hz | |
Sensitivity | - | 108 dB | |
Diaphragm | Bio-cellulose - 40 mm | 30 mm | Bowers & Wilkins PX7 S2 have a thicker diaphragm than Sony WH-CH720N. |
Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Sony WH-CH720N have the ability to connect to multiple devices simultaneously. |
Features | Ambient Pass-Through | MultiPoint Technology, Precise Voice Pickup Technology, Google Fast Pair, Microsoft Swift Pair, Processor V1, Automatic Wind Noise Reduction, adaptive mode |
MICROPHONE | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Form Factor | Built-in | Built-in | |
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Microphone Operation Mode | - | Beamforming | |
Noise Cancelling | Yes | - | Bowers & Wilkins PX7 S2 microphone can cancel out ambient noise. |
Microphones Included | 6 | - |
REMOTE CONTROL | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Controls | - | Volume, play/pause, skip track, voice assistant |
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CABLE | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Cable Type | USB-C to mini-phone 3.5 mm cable - detachable - 1.2 m USB-C to USB-C cable - detachable - 1.2 m |
Headphones cable - detachable - 1.2 m USB-C cable - detachable |
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Cable Length | 1.2 m | 1.2 m | |
Detachable Cable | Yes | Yes | |
Plated Connector | - | Gold |
FEATURES | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Features | Wear detection | - | |
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Internet of Things (IoT) Compatible | - | Yes | |
Voice Control | - | Direct | |
Intelligent Assistant | - | Google Assistant, Alexa |
BATTERY AND CHARGING | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
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Battery Life | 30 hour(s) | 50 hour(s) | Sony WH-CH720N lasts longer on a single charge than the Bowers & Wilkins PX7 S2. |
Battery Life Details | Continuous playback: up to 30 hours Continuous playback (with 15 min charge): up to 7 hours |
Continuous talk (noise cancelling ON / Bluetooth): up to 35 hours Continuous playback (noise cancelling ON / Bluetooth): up to 35 hours Continuous talk: up to 40 hours Continuous playback: up to 50 hours |
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Charging Time | 2 hour(s) | 3.5 hour(s) | Bowers & Wilkins PX7 S2 recharge faster than Bowers & Wilkins PX7 S2. |
CONNECTIONS | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Connector Type | Headphones (24 pin USB-C) | USB (power only) (USB Type-C) Headphones (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
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OTHERS | Bowers & Wilkins PX7 S2 | Sony WH-CH720N |
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Included Accessories | Carrying case, 3.5 mm to USB-C cable, USB-C to USB-C cable | USB-C cable, 3.5 mm audio cable | |
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Service & Support | Limited warranty - 2 years | - |