Side by side comparison and review of Adesso Xtream G4 and JVC TINYPHONES HA-KD9BT. 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 | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Product Type | Headset - wired - USB | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 450 g | 120 g | JVC TINYPHONES HA-KD9BT are lighter than Adesso Xtream G4 headphones. |
| Design | - | Kids | |
| Recommended Use | Game console, computer | - |
| SOUND QUALITY | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| 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 | - | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 115 dB | 85 dB | Adesso Xtream G4 have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 20 Ohm | 20 Ohm | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | Ferrite | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Controls | Microphone on/off, on/off, vibration on/off, LED effects | Volume, power on/off |
|---|
| CABLE | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Cable Type | Headset cable - 2 m | USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 2 m | - |
| FEATURES | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Additional Functions | LED lights, vibration speakers | - |
|---|
| BATTERY AND CHARGING | Adesso Xtream G4 | 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 | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Bluetooth USB (power only) (micro-USB) |
|---|
| OTHERS | Adesso Xtream G4 | JVC TINYPHONES HA-KD9BT |
|---|
| Included Accessories | USB adapter | Stickers | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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