Sennheiser HD 400S vs. Belkin SoundForm Inspire

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sennheiser HD 400S and Belkin SoundForm Inspire. 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.

Headphones Specifications Comparison

Sennheiser HD 400S vs. Belkin SoundForm Inspire Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 400S Belkin SoundForm Inspire
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Height - 18.5 cm
Width - 16.8 cm
Depth - 7.4 cm
Weight 217 g 180.5 g Belkin SoundForm Inspire are lighter than Sennheiser HD 400S headphones.
Colour Black Lavander | Black
Body Material - 72% post-consumer recycled plastic
Earpad Material - Polyurethane leather
Design - Kids
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Sennheiser HD 400S Belkin SoundForm Inspire
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Ear Cups Type Closed -
Adjustable Headband - Yes
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.2
Noise Isolating Yes - Sennheiser HD 400S are equipped with a noise isolating function.
Volume Limiting Function - Yes
Sound Output Mode Stereo Stereo
Sound Effects - Signature Sound
Frequency Response 18 - 20000 Hz 20 - 20000 Hz Sennheiser HD 400S offer a larger frequency range than Belkin SoundForm Inspire.
Total Harmonic Distortion (THD) 0.5% -
Impedance 18 Ohm -
Max Sound Pressure 120 dB 85 dB
Diaphragm - 40 mm
MICROPHONE Sennheiser HD 400S Belkin SoundForm Inspire
Type On-cable Boom
Frequency Response 100 - 10000 Hz -
REMOTE CONTROL Sennheiser HD 400S Belkin SoundForm Inspire
Controls Answer/end, play/pause, next/previous track Mute, volume
CABLE Sennheiser HD 400S Belkin SoundForm Inspire
Cable Type Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m USB-C cable - detachable
Audio cable - detachable
Cable Length 1.4 m -
Detachable Cable Yes -
FEATURES Sennheiser HD 400S Belkin SoundForm Inspire
Features - Mute LED indicator, fast charge, RockStar mode
BATTERY AND CHARGING Sennheiser HD 400S Belkin SoundForm Inspire
Battery Type - Headphone battery rechargeable
Battery Life - 35 hour(s)
Battery Life Details - Continuous playback: up to 35 hours
CONNECTIONS Sennheiser HD 400S Belkin SoundForm Inspire
Connector Type Headphones (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm)
OTHERS Sennheiser HD 400S Belkin SoundForm Inspire
Included Accessories - USB-C cable, 3.5 mm audio cable
Compatibility - iPhone, iPad, Android phone, Mac, Windows, Android tablet
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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