Audio-Technica ATH-DSR9BT vs. Kokoon Relax

Headphones Comparison, Reviews and Tests

In depth comparison and review of Audio-Technica ATH-DSR9BT and Kokoon Relax. 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

Audio-Technica ATH-DSR9BT vs. Kokoon Relax Comparison Chart
DESIGN AND DIMENSIONS Audio-Technica ATH-DSR9BT 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 310 g 350 g Audio-Technica ATH-DSR9BT are lighter than Audio-Technica ATH-DSR9BT headphones.
Colour - Black
Earpad Material Foam Silicone, fibre fabrics
Headband Material Leather -
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Audio-Technica ATH-DSR9BT Kokoon Relax
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Adjustable Headband Yes -
Foldable Yes - Audio-Technica ATH-DSR9BT can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.2 Bluetooth 4.0 Audio-Technica ATH-DSR9BT 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) -
Active Noise Cancelling - Yes Kokoon Relax are equipped with active noice cancellation.
Noise Isolating - Yes Kokoon Relax are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Built-in Decoders Pure Digital Drive -
Frequency Response 5 - 45000 Hz -
Sensitivity 97 dB/mW -
Impedance 38 Ohm 32 Ohm
Diaphragm 45 mm 40 mm Audio-Technica ATH-DSR9BT have a thicker diaphragm than Kokoon Relax.
Features Bluetooth aptX technology Active White Noise
MICROPHONE Audio-Technica ATH-DSR9BT Kokoon Relax
Form Factor Built-in -
Type - On-cable
Microphone Technology Condenser -
Microphone Operation Mode Omni-directional -
Frequency Response 50 - 4000 Hz -
Sensitivity -44 dB -
REMOTE CONTROL Audio-Technica ATH-DSR9BT Kokoon Relax
Controls Volume, microphone on/off Power on/off
CABLE Audio-Technica ATH-DSR9BT Kokoon Relax
Cable Type USB charge cable - 2 m Micro-USB charge cable - detachable
Headphones cable - detachable - with remote control and mic
Detachable Cable - Yes
FEATURES Audio-Technica ATH-DSR9BT Kokoon Relax
Sensors - Accelerometer, EEG sensor
BATTERY AND CHARGING Audio-Technica ATH-DSR9BT Kokoon Relax
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity - 500 mAh
Battery Life 15 hour(s) 13 hour(s) Audio-Technica ATH-DSR9BT lasts longer on a single charge than the Kokoon Relax.
Standby Time 1000 hours -
Charging Time 5 hour(s) -
WIRELESS LINK Audio-Technica ATH-DSR9BT Kokoon Relax
Transmission Range 10 m -
CONNECTIONS Audio-Technica ATH-DSR9BT Kokoon Relax
Connector Type - Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS Audio-Technica ATH-DSR9BT Kokoon Relax
Included Accessories Hard case Carrying case, micro-USB charging cable, eye mask
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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