Detailed comparison and review of JVC HA FX21BT and Sony WI-XB400. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 11 g | 21 g | JVC HA FX21BT are lighter than JVC HA FX21BT headphones. |
| Colour | Black | White | Black | Blue | |
| Protection | Splashproof, sweat-resistant | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Headphones Form Factor | In-ear | In-ear - behind-the-neck mount | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Sony WI-XB400 have a more advanced version of Bluetooth than JVC HA FX21BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | SBC | SBC, AAC | |
| Sound Effects | - | Extra Bass | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Diaphragm | 8.2 mm | 12 mm | Sony WI-XB400 have a thicker diaphragm than JVC HA FX21BT. |
| Magnet Material | Neodymium | Neodymium | |
| Features | - | Magnetic ear buds | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Uni-directional |
| REMOTE CONTROL | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Controls | Power on/off, volume control, 3-button remote | Multiple function button |
|---|
| CABLE | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable - 20 cm |
|---|
| FEATURES | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Intelligent Assistant | - | Siri, Google Assistant |
|---|
| BATTERY AND CHARGING | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 15 hour(s) | Sony WI-XB400 lasts longer on a single charge than the JVC HA FX21BT. |
| Standby Time | - | 200 hours | |
| Charging Time | 2.5 hour(s) | 3 hour(s) | JVC HA FX21BT recharge faster than JVC HA FX21BT. |
| CONNECTIONS | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Connector Type | USB (power only) | USB (power only) (USB Type-C) |
|---|
| OTHERS | JVC HA FX21BT | Sony WI-XB400 |
|---|
| Included Accessories | 2 pairs of low rebound earpieces (small, medium) | Ear-buds |
|---|
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