In depth comparison and review of JVC HA F250BT Gumy Sport and Razer Hammerhead BT. 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 HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 15 g | 28 g | JVC HA F250BT Gumy Sport are lighter than JVC HA F250BT Gumy Sport headphones. |
| Colour | Blue | Black | Pink | White | - | |
| Protection | Splashproof, sweat-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 4.1 | Razer Hammerhead BT have a more advanced version of Bluetooth than JVC HA F250BT Gumy Sport. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 10 mW | |
| Sensitivity | - | 116 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 9 mm | 10 mm | Razer Hammerhead BT have a thicker diaphragm than JVC HA F250BT Gumy Sport. |
| Magnet Material | Neodymium | Neodymium magnet | |
| Features | - | Bluetooth aptX technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 300 - 3400 Hz | |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 55 dB |
| REMOTE CONTROL | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Controls | Volume, answer/end, play/pause | Volume, play/pause button, answer/end, next/previous track |
|---|
| CABLE | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Cable Type | Micro-USB cable | Headphones cable - 63 cm | |
|---|---|---|---|
| Cable Length | - | 63 cm |
| BATTERY AND CHARGING | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 160 mAh | |
| Battery Life | 7 hour(s) | 8 hour(s) | Razer Hammerhead BT lasts longer on a single charge than the JVC HA F250BT Gumy Sport. |
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Connector Type | USB | - |
|---|
| OTHERS | JVC HA F250BT Gumy Sport | Razer Hammerhead BT |
|---|
| Included Accessories | 2 pairs of ear tips (small, medium) | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | iPhone, iPad, iPod, Android phone |
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