In depth comparison and review of AKG K812 and JVC TINYPHONES HA-KD9BT. 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 | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 390 g | 120 g | JVC TINYPHONES HA-KD9BT are lighter than AKG K812 headphones. |
| Colour | Black | - | |
| Design | - | Kids | |
| Recommended Use | Professional audio | - |
| SOUND QUALITY | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Open | - | |
| Connectivity Technology | Wired | Wireless | |
| 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 | 5 - 54000 Hz | 20 - 20000 Hz | AKG K812 offer a larger frequency range than JVC TINYPHONES HA-KD9BT. |
| Max Input Power | 300 mW | - | |
| Sensitivity | 110 dB | 85 dB | AKG K812 have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 36 Ohm | 20 Ohm | |
| Diaphragm | 53 mm | - | |
| Magnet Material | - | Ferrite |
| MICROPHONE | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Controls | - | Volume, power on/off |
|---|
| CABLE | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Cable Type | Headphones cable - detachable - 3 m | USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Battery Type | - | 1 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 12 hour(s) | |
| Charging Time | - | 3 hour(s) | |
| Included Qty | - | 1 |
| CONNECTIONS | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Bluetooth USB (power only) (micro-USB) |
|---|
| OTHERS | AKG K812 | JVC TINYPHONES HA-KD9BT |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Stickers |
|---|
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