Sennheiser HD 300 PROtect vs. harman/kardon FLY ANC

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 300 PROtect and harman/kardon FLY ANC. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Sennheiser HD 300 PROtect vs. harman/kardon FLY ANC Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 300 PROtect harman/kardon FLY ANC
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless
Weight 297 g 281 g harman/kardon FLY ANC are lighter than Sennheiser HD 300 PROtect headphones.
Colour - Black
Recommended Use - Portable electronics
SOUND QUALITY Sennheiser HD 300 PROtect harman/kardon FLY ANC
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Ear Cups Type Closed -
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 4.2
Bluetooth Profiles - Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Frequency Response 6 - 25000 Hz 16 - 22000 Hz Sennheiser HD 300 PROtect offer a larger frequency range than harman/kardon FLY ANC.
Max Input Power 500 mW 30 mW
Total Harmonic Distortion (THD) <0.1% -
Sensitivity 108 dB 100 dB/mW Sennheiser HD 300 PROtect have higher sensitivity than harman/kardon FLY ANC.
Impedance 64 Ohm 32 Ohm
Diaphragm - 40 mm
MICROPHONE Sennheiser HD 300 PROtect harman/kardon FLY ANC
Form Factor - Built-in
Sensitivity - -21 dBV/Pascal
CABLE Sennheiser HD 300 PROtect harman/kardon FLY ANC
Cable Type Headphones cable - 1.55 m USB charge cable - detachable
Audio cable - detachable
Cable Length 1.55 m -
FEATURES Sennheiser HD 300 PROtect harman/kardon FLY ANC
Features EPOS ActiveGard -
Internet of Things (IoT) Compatible - Yes
Intelligent Assistant - Google Assistant, Alexa
BATTERY AND CHARGING Sennheiser HD 300 PROtect harman/kardon FLY ANC
Battery Type - Headphone battery rechargeable - lithium polymer
Battery Capacity - 700 mAh
Battery Life - 30 hour(s)
Battery Life Details - Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours
Continuous playback (noise cancelling OFF / Bluetooth): up to 30 hours
CONNECTIONS Sennheiser HD 300 PROtect harman/kardon FLY ANC
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Sennheiser HD 300 PROtect harman/kardon FLY ANC
Included Accessories 6.3 mm (1/4") stereo adapter Carrying pouch, airplane adapter
Service & Support - Limited warranty - 1 year
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