In depth comparison and review of JVC HA FX39BT Marshmallow and Bose Sleepbuds II. 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 | Bose Sleepbuds II |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.27 cm | |
| Width | - | 2.49 cm | |
| Depth | - | 2.79 cm | |
| Weight | 28 g | 2.27 g | Bose Sleepbuds II are lighter than JVC HA FX39BT Marshmallow headphones. |
| Dimensions & Weight Details | - | Charging case: 7.7 cm x 7.7 cm x 2.74 cm | |
| Colour | Green | White | Black | - | |
| Body Material | - | Plastic | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 9 m |
| SOUND QUALITY | JVC HA FX39BT Marshmallow | Bose Sleepbuds II |
|---|
| 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 | Bose Sleepbuds II 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) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 8.5 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | JVC HA FX39BT Marshmallow | Bose Sleepbuds II |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | JVC HA FX39BT Marshmallow | Bose Sleepbuds II |
|---|
| Controls | Volume control, play/pause, next/previous track | - |
|---|
| CABLE | JVC HA FX39BT Marshmallow | Bose Sleepbuds II |
|---|
| Cable Type | USB charge cable | USB cable - detachable - 1 m |
|---|
| BATTERY AND CHARGING | JVC HA FX39BT Marshmallow | Bose Sleepbuds II |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 14 hour(s) | 10 hour(s) | JVC HA FX39BT Marshmallow lasts longer on a single charge than the Bose Sleepbuds II. |
| Charging Time | 3 hour(s) | 6 hour(s) | JVC HA FX39BT Marshmallow recharge faster than JVC HA FX39BT Marshmallow. |
| Included Qty | - | 2 |
| CONNECTIONS | JVC HA FX39BT Marshmallow | Bose Sleepbuds II |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | JVC HA FX39BT Marshmallow | Bose Sleepbuds II |
|---|
| Included Accessories | 2 pairs of ear tips (small, medium) | 3 pairs of silicone ear tips, charging case, USB cable (1 m) | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - |
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