Detailed comparison and review of JVC TINYPHONES HA-KD9BT and Alpha Bravo GX2. 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.
| DESIGN AND DIMENSIONS | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Weight | 120 g | - | |
| Design | Kids | - | |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| 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 | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 85 dB | 115 dB | Alpha Bravo GX2 have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 20 Ohm | 20 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Ferrite | - |
| MICROPHONE | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Alpha Bravo GX2 microphone can cancel out ambient noise. |
| Frequency Response | - | 50 - 10000 Hz | |
| Sensitivity | - | -36 dB |
| REMOTE CONTROL | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| Controls | Volume, power on/off | - |
|---|
| CABLE | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| Cable Type | USB charge cable - detachable | USB cable - 2 m | |
|---|---|---|---|
| Cable Length | - | 2 m |
| FEATURES | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| Additional Functions | - | LED backlight (blue) |
|---|
| BATTERY AND CHARGING | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| 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 | Alpha Bravo GX2 |
|---|
| Connector Type | Bluetooth USB (power only) (micro-USB) |
USB (4 PIN USB Type A) |
|---|
| OTHERS | JVC TINYPHONES HA-KD9BT | Alpha Bravo GX2 |
|---|
| Included Accessories | Stickers | - |
|---|
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