In depth comparison and review of JVC HA FX39BT Marshmallow and Razer Hammerhead True Wireless Pro. 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 FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 28 g | 53 g | JVC HA FX39BT Marshmallow are lighter than JVC HA FX39BT Marshmallow headphones. |
| Colour | Green | White | Black | - | |
| Protection | - | Splashproof, waterproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | - | |
| 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, AAC | |
| Active Noise Cancelling | - | Yes | Razer Hammerhead True Wireless Pro are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Advanced Hybrid Active Noise Cancellation | |
| Noise Isolating | Yes | - | JVC HA FX39BT Marshmallow are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | - | 16 Ohm | |
| Diaphragm | 8.5 mm | 10 mm | Razer Hammerhead True Wireless Pro have a thicker diaphragm than JVC HA FX39BT Marshmallow. |
| Magnet Material | Neodymium | - |
| MICROPHONE | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional, beamforming | |
| Sensitivity | - | -26 dB | |
| Signal-To-Noise Ratio | - | 64 dB | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Controls | Volume control, play/pause, next/previous track | Power on/off, answer/end, play/pause, next/previous track, reject call, skip track, pair mode, voice assistant |
|---|
| CABLE | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Sensors | - | Proximity sensor |
| BATTERY AND CHARGING | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 14 hour(s) | 4 hour(s) | JVC HA FX39BT Marshmallow lasts longer on a single charge than the Razer Hammerhead True Wireless Pro. |
| Battery Life Details | - | Continuous playback: up to 4 hours Continuous playback (with included charging case): up to 20 hours |
|
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | JVC HA FX39BT Marshmallow | Razer Hammerhead True Wireless Pro |
|---|
| Included Accessories | 2 pairs of ear tips (small, medium) | Pair of Comply foam ear tips, 6 pairs of ear tips, charging case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Compliant Standards | - | THX Certified | |
| Service & Support | - | Limited warranty - 2 years |
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