Side by side comparison and review of JVC TINYPHONES HA-KD9BT and HyperX Cloud Alpha S. 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 | HyperX Cloud Alpha S |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 19.934 cm | |
| Width | - | 13.5 cm | |
| Depth | - | 9.23 cm | |
| Weight | 120 g | 321 g | JVC TINYPHONES HA-KD9BT are lighter than JVC TINYPHONES HA-KD9BT headphones. |
| Colour | - | Blackout | Black | |
| Body Material | - | Aluminium | |
| Earpad Material | - | Leatherette | |
| Design | Kids | - | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | JVC TINYPHONES HA-KD9BT | HyperX Cloud Alpha S |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | - | Closed | |
| 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 | 13 - 27000 Hz | HyperX Cloud Alpha S offer a larger frequency range than JVC TINYPHONES HA-KD9BT. |
| Total Harmonic Distortion (THD) | - | <1% | |
| Sensitivity | 85 dB | 98 dB | HyperX Cloud Alpha S have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 20 Ohm | 65 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Ferrite | Neodymium |
| MICROPHONE | JVC TINYPHONES HA-KD9BT | HyperX Cloud Alpha S |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Bi-directional | |
| Frequency Response | - | 50 - 18000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | JVC TINYPHONES HA-KD9BT | HyperX Cloud Alpha S |
|---|
| Controls | Volume, power on/off | Volume, microphone on/off, microphone volume |
|---|
| CABLE | JVC TINYPHONES HA-KD9BT | HyperX Cloud Alpha S |
|---|
| Cable Type | USB charge cable - detachable | Headset cable - 1 m | |
|---|---|---|---|
| Cable Length | - | 1 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | JVC TINYPHONES HA-KD9BT | HyperX Cloud Alpha S |
|---|
| 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 | HyperX Cloud Alpha S |
|---|
| Connector Type | Bluetooth USB (power only) (micro-USB) |
Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | JVC TINYPHONES HA-KD9BT | HyperX Cloud Alpha S |
|---|
| Included Accessories | Stickers | Ear cushion, travel bag, external USB control box | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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