In depth comparison and review of JVC TINYPHONES HA-KD9BT and Trust GXT 455 Torus. 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.
| DESIGN AND DIMENSIONS | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Height | - | 18 cm | |
| Width | - | 21.5 cm | |
| Depth | - | 9.6 cm | |
| Weight | 120 g | 343 g | JVC TINYPHONES HA-KD9BT are lighter than JVC TINYPHONES HA-KD9BT headphones. |
| Design | Kids | - | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | - | Closed | |
| 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) | - | 4% | |
| Sensitivity | 85 dB | 92 dB | Trust GXT 455 Torus have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 20 Ohm | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Ferrite | Neodymium |
| MICROPHONE | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| Controls | Volume, power on/off | Volume, microphone on/mute, RGB colour |
|---|
| CABLE | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| Cable Type | USB charge cable - detachable | Headset cable - braided fabric - 2.27 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m |
| FEATURES | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| Additional Functions | - | LED backlight |
|---|
| BATTERY AND CHARGING | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| 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 GXT 455 Torus |
|---|
| Connector Type | Bluetooth USB (power only) (micro-USB) |
Headset (mini-phone stereo 3.5 mm 4-pole) USB |
|---|
| OTHERS | JVC TINYPHONES HA-KD9BT | Trust GXT 455 Torus |
|---|
| Included Accessories | Stickers | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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