Side by side comparison and review of Sharkoon Rush ER2 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 | Sharkoon Rush ER2 | JVC TINYPHONES HA-KD9BT |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 266 g | 120 g | JVC TINYPHONES HA-KD9BT are lighter than Sharkoon Rush ER2 headphones. |
| Colour | White | Red | Green | Blue | - | |
| Design | - | Kids | |
| Recommended Use | Game console, portable electronics, computer | - |
| SOUND QUALITY | Sharkoon Rush ER2 | JVC TINYPHONES HA-KD9BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| 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 | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 100 mW | - | |
| Sensitivity | 92 dB | 85 dB | Sharkoon Rush ER2 have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 32 Ohm | 20 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | - | Ferrite |
| MICROPHONE | Sharkoon Rush ER2 | JVC TINYPHONES HA-KD9BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 30 - 16000 Hz | - | |
| Audio Input Details | Omni-directional - 30 - 16000 Hz - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -58 dB | - | |
| Impedance | 2.2 kOhm | - |
| REMOTE CONTROL | Sharkoon Rush ER2 | JVC TINYPHONES HA-KD9BT |
|---|
| Controls | Volume control, microphone on/mute | Volume, power on/off |
|---|
| CABLE | Sharkoon Rush ER2 | JVC TINYPHONES HA-KD9BT |
|---|
| Cable Type | Headset cable - 1.1 m Headset cable - 2.5 m |
USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Sharkoon Rush ER2 | 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 | Sharkoon Rush ER2 | JVC TINYPHONES HA-KD9BT |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | Bluetooth USB (power only) (micro-USB) |
|---|
| OTHERS | Sharkoon Rush ER2 | JVC TINYPHONES HA-KD9BT |
|---|
| Included Accessories | Carrying pouch | Stickers |
|---|
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