In depth comparison and review of JVC TINYPHONES HA-KD9BT and Razer BlackShark V2 HyperSpeed. 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 | Razer BlackShark V2 HyperSpeed |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth / 2.4 GHz radio frequency - wireless, wired - USB-C | |
|---|---|---|---|
| Weight | 120 g | 280 g | JVC TINYPHONES HA-KD9BT are lighter than JVC TINYPHONES HA-KD9BT headphones. |
| Dimensions & Weight Details | - | Inner earcup diameter: 4.2 cm 6.2 cm | |
| Earpad Material | - | Ultra-soft memory foam | |
| Design | Kids | Games | |
| Recommended Use | - | Computer | |
| Gaming | - | Yes |
| SOUND QUALITY | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth / 2.4 GHz radio frequency | |
| 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 | SBC | |
| Noise Isolating | - | Yes | Razer BlackShark V2 HyperSpeed are equipped with a noise isolating function. |
| Sound Output Mode | - | Stereo | |
| Sound Effects | - | THX Spatial Audio | |
| Frequency Response | 20 - 20000 Hz | 12 - 28000 Hz | Razer BlackShark V2 HyperSpeed offer a larger frequency range than JVC TINYPHONES HA-KD9BT. |
| Sensitivity | 85 dB | 100 dB | Razer BlackShark V2 HyperSpeed have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 20 Ohm | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Ferrite | Razer Triforce titanium | |
| Features | - | Razer HyperSpeed Wireless |
| MICROPHONE | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | - | Yes | Razer BlackShark V2 HyperSpeed microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Razer HyperClear | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -42 dBV/Pascal | |
| Sensitivity Margin | - | +/- 3dB |
| REMOTE CONTROL | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Controls | Volume, power on/off | Volume, microphone on/mute, Razer SmartSwitch button |
|---|
| CABLE | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Cable Type | USB charge cable - detachable | USB-C to USB-A cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| FEATURES | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Features | - | Bendable microphone arm |
|---|
| BATTERY AND CHARGING | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Battery Type | 1 x headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 70 hour(s) | Razer BlackShark V2 HyperSpeed lasts longer on a single charge than the JVC TINYPHONES HA-KD9BT. |
| Battery Life Details | - | Continuous playback (with 15 min charge): up to 6 hours | |
| Charging Time | 3 hour(s) | - | |
| Included Qty | 1 | - |
| CONNECTIONS | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Connector Type | Bluetooth USB (power only) (micro-USB) |
- |
|---|
| OTHERS | JVC TINYPHONES HA-KD9BT | Razer BlackShark V2 HyperSpeed |
|---|
| Included Accessories | Stickers | - | |
|---|---|---|---|
| Compatibility | - | Windows | |
| Service & Support | - | Limited warranty - 2 years |
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