Sennheiser HD 300 PROtect vs. Bowers & Wilkins PX7 S2

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser HD 300 PROtect and Bowers & Wilkins PX7 S2. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

Sennheiser HD 300 PROtect vs. Bowers & Wilkins PX7 S2 Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless, wired - USB-C
Weight 297 g 307 g Sennheiser HD 300 PROtect are lighter than Sennheiser HD 300 PROtect headphones.
Dimensions & Weight Details - Case: 18.9 cm x 6.3 cm x 23.3 cm
Colour - Black
Earpad Material - Memory foam
SOUND QUALITY Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Headphones Form Factor Full size Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed -
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.2
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT)
Bluetooth Audio Codec - SBC, AAC, aptX, aptX HD, aptX Adaptive
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology - Hybrid Active Noise Cancelling
Sound Output Mode Stereo -
Frequency Response 6 - 25000 Hz -
Max Input Power 500 mW -
Total Harmonic Distortion (THD) <0.1% -
Sensitivity 108 dB -
Impedance 64 Ohm -
Diaphragm - Bio-cellulose - 40 mm
Features - Ambient Pass-Through
MICROPHONE Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Form Factor - Built-in
Noise Cancelling - Yes Bowers & Wilkins PX7 S2 microphone can cancel out ambient noise.
Microphones Included - 6
CABLE Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Cable Type Headphones cable - 1.55 m USB-C to mini-phone 3.5 mm cable - detachable - 1.2 m
USB-C to USB-C cable - detachable - 1.2 m
Cable Length 1.55 m 1.2 m
Detachable Cable - Yes
FEATURES Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Features EPOS ActiveGard Wear detection
BATTERY AND CHARGING Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Battery Type - Headphone battery rechargeable - Lithium Ion
Battery Life - 30 hour(s)
Battery Life Details - Continuous playback: up to 30 hours
Continuous playback (with 15 min charge): up to 7 hours
Charging Time - 2 hour(s)
CONNECTIONS Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Connector Type Headphones (mini-phone stereo 3.5 mm) Headphones (24 pin USB-C)
OTHERS Sennheiser HD 300 PROtect Bowers & Wilkins PX7 S2
Included Accessories 6.3 mm (1/4") stereo adapter Carrying case, 3.5 mm to USB-C cable, USB-C to USB-C cable
Service & Support - Limited warranty - 2 years
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