Bose QuietComfort 35 II vs. Sennheiser HD 400S

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Bose QuietComfort 35 II and Sennheiser HD 400S. 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

Bose QuietComfort 35 II vs. Sennheiser HD 400S Comparison Chart
DESIGN AND DIMENSIONS Bose QuietComfort 35 II Sennheiser HD 400S
Product Type Headphones - Bluetooth - wireless - NFC Headphones - wired - 3.5 mm jack
Height 18 cm -
Width 17 cm -
Depth 8.13 cm -
Weight 309 g 217 g Sennheiser HD 400S are lighter than Bose QuietComfort 35 II headphones.
Colour Triple midnight | Rose gold | Black | Silver Black
Body Material Plastic, metal, leather, alcantara -
Earpad Material Leather -
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 9 m -
SOUND QUALITY Bose QuietComfort 35 II Sennheiser HD 400S
Headphones Form Factor Full size Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.1 -
Bluetooth Profiles Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Active Noise Cancelling Yes - Bose QuietComfort 35 II are equipped with active noice cancellation.
Noise Isolating Yes Yes Both headphones are equipped with noise isolation.
Sound Output Mode Stereo Stereo
Frequency Response - 18 - 20000 Hz
Total Harmonic Distortion (THD) - 0.5%
Impedance - 18 Ohm
Max Sound Pressure - 120 dB
MICROPHONE Bose QuietComfort 35 II Sennheiser HD 400S
Form Factor Built-in -
Type - On-cable
Frequency Response - 100 - 10000 Hz
Microphones Included 2 -
REMOTE CONTROL Bose QuietComfort 35 II Sennheiser HD 400S
Controls Volume, power on/off, play/pause, next/previous track, skip track, voice assistant Answer/end, play/pause, next/previous track
CABLE Bose QuietComfort 35 II Sennheiser HD 400S
Cable Type Headphones cable - detachable - 1.2 m
USB charge cable - detachable - 30 cm
Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m
Cable Length 1.2 m 1.4 m
Detachable Cable Yes Yes
Plated Connector Gold -
FEATURES Bose QuietComfort 35 II Sennheiser HD 400S
Internet of Things (IoT) Compatible Yes -
Intelligent Assistant Google Assistant -
BATTERY AND CHARGING Bose QuietComfort 35 II Sennheiser HD 400S
Battery Type Headphone battery rechargeable - Lithium Ion -
Battery Life 20 hour(s) -
Charging Time 2.25 hour(s) -
CONNECTIONS Bose QuietComfort 35 II Sennheiser HD 400S
Connector Type Headphones (mini-phone 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm)
OTHERS Bose QuietComfort 35 II Sennheiser HD 400S
Included Accessories Carrying case -
Compatibility iPhone, iPad, iPod, Android phone -
Service & Support Limited warranty - parts and labour - 1 year Limited warranty - 2 years
Other projects: