Side by side comparison and review of JVC TINYPHONES HA-KD9BT and Trust Comi. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 17.5 cm | |
| Width | - | 14.5 cm | |
| Depth | - | 7 cm | |
| Weight | 120 g | 117 g | Trust Comi are lighter than JVC TINYPHONES HA-KD9BT headphones. |
| Colour | - | Orange | Blue | Violet | |
| Earpad Material | - | Synthetic leather | |
| Design | Kids | Kids | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 85 dB | 85 dB | Both headphones offer the same sensitivity. |
| Impedance | 20 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Ferrite | Neodymium |
| MICROPHONE | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 16000 Hz |
| REMOTE CONTROL | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Controls | Volume, power on/off | Volume, answer/end, play/pause |
|---|
| CABLE | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Cable Type | USB charge cable - detachable | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Battery Type | 1 x headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 20 hour(s) | Trust Comi lasts longer on a single charge than the JVC TINYPHONES HA-KD9BT. |
| Battery Life Details | - | Continuous playback: up to 20 hours Continuous talk: up to 10 hours |
|
| Charging Time | 3 hour(s) | - | |
| Included Qty | 1 | - |
| CONNECTIONS | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Connector Type | Bluetooth USB (power only) (micro-USB) |
- |
|---|
| OTHERS | JVC TINYPHONES HA-KD9BT | Trust Comi |
|---|
| Included Accessories | Stickers | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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