Sennheiser HD 300 PROtect vs. EPOS H3PRO Hybrid

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 300 PROtect and EPOS H3PRO Hybrid. 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. EPOS H3PRO Hybrid Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Product Type Headphones - wired - 3.5 mm jack Headset - Bluetooth - wireless, wired - 3.5 mm jack, USB-A
Height - 17.6 cm
Width - 18.3 cm
Depth - 9 cm
Weight 297 g 308 g Sennheiser HD 300 PROtect are lighter than Sennheiser HD 300 PROtect headphones.
Colour - White | Sebring black | Green
Design - Games
Recommended Use - Game console, portable electronics, computer
Bluetooth Range (Operating Distance) - 20 m
SOUND QUALITY Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Headphones Form Factor Full size Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed Closed
Adjustable Headband - Yes
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.2
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Sound Effects - 7.1 Channel Virtual Surround Sound
Frequency Response 6 - 25000 Hz 20 - 20000 Hz Sennheiser HD 300 PROtect offer a larger frequency range than EPOS H3PRO Hybrid.
Max Input Power 500 mW -
Total Harmonic Distortion (THD) <0.1% 0.35% Sennheiser HD 300 PROtect have lower total harmonic distortion than Sennheiser HD 300 PROtect.
Sensitivity 108 dB 116 dB EPOS H3PRO Hybrid have higher sensitivity than Sennheiser HD 300 PROtect.
Impedance 64 Ohm -
Diaphragm - 40 mm
MICROPHONE Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Form Factor - Built-in & removable boom
Microphone Operation Mode - Bi-directional
Frequency Response - 100 - 7500 Hz
Sensitivity - -20 dBFS/Pa
REMOTE CONTROL Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Controls - Volume control, ANC on/off
CABLE Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Cable Type Headphones cable - 1.55 m Headset cable - detachable - L shaped - 1.5 m
USB-C to USB-A cable - detachable - 2 m
USB extension cable - detachable
Cable Length 1.55 m -
Detachable Cable - Yes
FEATURES Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Features EPOS ActiveGard -
BATTERY AND CHARGING Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Battery Type - Headset battery rechargeable
Battery Life - 38 hour(s)
Battery Life Details - Continuous playback (noise cancelling ON / Bluetooth): up to 22 hours
Continuous playback (noise cancelling OFF / Bluetooth): up to 38 hours
Continuous playback (noise cancelling ON / cable connection): up to 18.5 hours
Continuous playback (noise cancelling OFF / cable connection): up to 29 hours
Continuous playback (noise cancelling ON / Bluetooth / low-latency dongle): up to 19 hours
Continuous playback (noise canceling OFF / Bluetooth / low-latency dongle): up to 28 hours
Continuous playback (noise cancelling ON / low-latency dongle): up to 19 hours
Continuous playback (noise cancelling OFF / low-latency dongle): up to 30 hours
Continuous playback (noise cancelling OFF / Bluetooth / console cable): up to 19 hours
Continuous playback (noise cancelling ON / Bluetooth / console cable): up to 27 hours
Charging Time - 2 hour(s)
CONNECTIONS Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Connector Type Headphones (mini-phone stereo 3.5 mm) USB (USB Type-A)
Headset (mini-phone stereo 3.5 mm 4-pole)
OTHERS Sennheiser HD 300 PROtect EPOS H3PRO Hybrid
Included Accessories 6.3 mm (1/4") stereo adapter USB dongle, USB extension cable, headset cable, USB-C to USB-A cable, cover plate
Service & Support - Limited warranty - 2 years
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