JVC TINYPHONES HA-KD9BT vs. Trust Ozo

Headphones Comparison, Reviews and Tests

Detailed comparison and review of JVC TINYPHONES HA-KD9BT and Trust Ozo. 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

JVC TINYPHONES HA-KD9BT vs. Trust Ozo Comparison Chart
DESIGN AND DIMENSIONS JVC TINYPHONES HA-KD9BT Trust Ozo
Product Type Headphones - Bluetooth - wireless Headset - wired - USB-A
Height - 22 cm
Width - 16 cm
Depth - 9 cm
Weight 120 g 214 g JVC TINYPHONES HA-KD9BT are lighter than JVC TINYPHONES HA-KD9BT headphones.
Earpad Material - Synthetic leather
Design Kids -
Recommended Use - Portable electronics, computer
SOUND QUALITY JVC TINYPHONES HA-KD9BT Trust Ozo
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic -
Ear Cups Type - Closed
Adjustable Headband - Yes
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.2 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec SBC -
Sound Output Mode - Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Total Harmonic Distortion (THD) - 1%
Sensitivity 85 dB 108 dB Trust Ozo have higher sensitivity than JVC TINYPHONES HA-KD9BT.
Impedance 20 Ohm 32 Ohm
Max Sound Pressure - 92 dB
Diaphragm - 40 mm
Magnet Material Ferrite Neodymium
In-Cord Volume Control - Yes
MICROPHONE JVC TINYPHONES HA-KD9BT Trust Ozo
Form Factor Built-in -
Type - Boom
Microphone Technology - Electret condenser
Microphone Operation Mode - Omni-directional
Frequency Response - 150 - 17000 Hz
Microphone Features - Mute function
REMOTE CONTROL JVC TINYPHONES HA-KD9BT Trust Ozo
Controls Volume, power on/off -
CABLE JVC TINYPHONES HA-KD9BT Trust Ozo
Cable Type USB charge cable - detachable USB cable - straight - 2 m
Cable Length - 2 m
BATTERY AND CHARGING JVC TINYPHONES HA-KD9BT Trust Ozo
Battery Type 1 x headphone battery rechargeable -
Battery Life 12 hour(s) -
Charging Time 3 hour(s) -
Included Qty 1 -
CONNECTIONS JVC TINYPHONES HA-KD9BT Trust Ozo
Connector Type Bluetooth
USB (power only) (micro-USB)
USB 2.0 (4 PIN USB Type A)
OTHERS JVC TINYPHONES HA-KD9BT Trust Ozo
Included Accessories Stickers -
Compatibility - Mac, Windows
Service & Support - Limited warranty - 2 years
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