Sennheiser MOMENTUM Wireless vs. Kokoon Relax

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser MOMENTUM Wireless and Kokoon Relax. 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 MOMENTUM Wireless vs. Kokoon Relax Comparison Chart
DESIGN AND DIMENSIONS Sennheiser MOMENTUM Wireless Kokoon Relax
Product Type Headphones - Bluetooth - wireless - NFC Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Height - 17.9 cm
Width - 15.9 cm
Depth - 9.4 cm
Weight - 350 g
Colour Black Black
Body Material Steel -
Earpad Material Sheep leather Silicone, fibre fabrics
SOUND QUALITY Sennheiser MOMENTUM Wireless Kokoon Relax
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Ear Cups Type Closed -
Foldable Yes - Sennheiser MOMENTUM Wireless can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 4.0 Sennheiser MOMENTUM Wireless have a more advanced version of Bluetooth than Kokoon Relax.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec SBC, AAC, aptX, apt-X LL -
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Noise Isolating - Yes Kokoon Relax are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 6 - 23000 Hz -
Impedance - 32 Ohm
Max Sound Pressure 99 dB -
Diaphragm - 40 mm
Features - Active White Noise
MICROPHONE Sennheiser MOMENTUM Wireless Kokoon Relax
Form Factor Built-in -
Type - On-cable
Frequency Response 50 - 10000 Hz -
Sensitivity -34 dBV/Pascal -
REMOTE CONTROL Sennheiser MOMENTUM Wireless Kokoon Relax
Controls Volume, auto shut off on/off switch Power on/off
CABLE Sennheiser MOMENTUM Wireless Kokoon Relax
Cable Type Headphones cable
USB charge cable
USB-A to USB-C adapter
Micro-USB charge cable - detachable
Headphones cable - detachable - with remote control and mic
Detachable Cable Yes Yes
FEATURES Sennheiser MOMENTUM Wireless Kokoon Relax
Features Transparent Hearing mode -
Sensors - Accelerometer, EEG sensor
BATTERY AND CHARGING Sennheiser MOMENTUM Wireless Kokoon Relax
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity - 500 mAh
Battery Life 17 hour(s) 13 hour(s) Sennheiser MOMENTUM Wireless lasts longer on a single charge than the Kokoon Relax.
Charging Time 3 hour(s) -
CONNECTIONS Sennheiser MOMENTUM Wireless Kokoon Relax
Connector Type Headphones (mini-phone 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS Sennheiser MOMENTUM Wireless Kokoon Relax
Included Accessories Carrying case Carrying case, micro-USB charging cable, eye mask
Compliant Standards Bluetooth Class 5 -
Service & Support 2-year warranty Limited warranty - 2 years
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