In depth comparison and review of JVC HA FX39BT Marshmallow and Panasonic RZ-B100W. 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 | Panasonic RZ-B100W |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.8 cm | |
| Width | - | 4.5 cm | |
| Depth | - | 1.8 cm | |
| Weight | 28 g | 5 g | Panasonic RZ-B100W are lighter than JVC HA FX39BT Marshmallow headphones. |
| Dimensions & Weight Details | - | Earbud: 4.5 cm x 1.8 cm x 1.8 cm / 5 g Charging case: 4.9 cm x 2.6 cm x 5.5 cm / 39 g |
|
| Colour | Green | White | Black | Black | White | |
| Protection | - | Sweat-resistant | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| 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 5.0 | Panasonic RZ-B100W have a more advanced version of Bluetooth than JVC HA FX39BT Marshmallow. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC | SBC, AAC | |
| Noise Isolating | Yes | - | JVC HA FX39BT Marshmallow are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Diaphragm | 8.5 mm | 13 mm | Panasonic RZ-B100W have a thicker diaphragm than JVC HA FX39BT Marshmallow. |
| Magnet Material | Neodymium | - |
| MICROPHONE | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| Controls | Volume control, play/pause, next/previous track | - |
|---|
| CABLE | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable - 0.24 m |
|---|
| FEATURES | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 14 hour(s) | 4 hour(s) | JVC HA FX39BT Marshmallow lasts longer on a single charge than the Panasonic RZ-B100W. |
| Battery Life Details | - | Continuous playback (with included charging case): up to 16 hours | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| Connector Type | Bluetooth USB |
USB (power only) (USB Type-C) |
|---|
| OTHERS | JVC HA FX39BT Marshmallow | Panasonic RZ-B100W |
|---|
| Included Accessories | 2 pairs of ear tips (small, medium) | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Compliant Standards | - | IPX4 |
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