In depth comparison and review of JVC TINYPHONES HA-KD9BT and OneOdio A30. 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 | OneOdio A30 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 120 g | - | |
| Design | Kids | - | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | JVC TINYPHONES HA-KD9BT | OneOdio A30 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | OneOdio A30 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | OneOdio A30 have a more advanced version of Bluetooth than JVC TINYPHONES HA-KD9BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Active Noise Cancelling | - | Yes | OneOdio A30 are equipped with active noice cancellation. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 85 dB | - | |
| Impedance | 20 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Ferrite | - |
| MICROPHONE | JVC TINYPHONES HA-KD9BT | OneOdio A30 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | OneOdio A30 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | cVc 8.0 (clear Voice capture) by Qualcomm |
| REMOTE CONTROL | JVC TINYPHONES HA-KD9BT | OneOdio A30 |
|---|
| Controls | Volume, power on/off | Volume, on/off, next/previous track, ANC on/off |
|---|
| CABLE | JVC TINYPHONES HA-KD9BT | OneOdio A30 |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | JVC TINYPHONES HA-KD9BT | OneOdio A30 |
|---|
| Battery Type | 1 x headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | 12 hour(s) | 50 hour(s) | OneOdio A30 lasts longer on a single charge than the JVC TINYPHONES HA-KD9BT. |
| Battery Life Details | - | (noise cancelling ON): up to 50 hours (noise cancelling OFF / Bluetooth): up to 30 hours (noise cancelling ON / Bluetooth): up to 20 hours |
|
| Charging Time | 3 hour(s) | 2.5 hours | OneOdio A30 recharge faster than JVC TINYPHONES HA-KD9BT. |
| Included Qty | 1 | - |
| CONNECTIONS | JVC TINYPHONES HA-KD9BT | OneOdio A30 |
|---|
| Connector Type | Bluetooth USB (power only) (micro-USB) |
Audio line-in (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JVC TINYPHONES HA-KD9BT | OneOdio A30 |
|---|
| Included Accessories | Stickers | - |
|---|
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