Side by side comparison and review of Sony WI-XB400 and harman/kardon FLY BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 21 g | 17.1 g | harman/kardon FLY BT are lighter than Sony WI-XB400 headphones. |
| Colour | Black | Blue | Black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 4.1 | Sony WI-XB400 have a more advanced version of Bluetooth than harman/kardon FLY BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | Extra Bass | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 94 dB/mW | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 12 mm | 8.6 mm | Sony WI-XB400 have a thicker diaphragm than harman/kardon FLY BT. |
| Magnet Material | Neodymium | - | |
| Features | Magnetic ear buds | - |
| MICROPHONE | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Uni-directional | - |
| REMOTE CONTROL | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Controls | Multiple function button | Volume, play/pause, next/previous track |
|---|
| CABLE | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Cable Type | USB-C charge cable - detachable - 20 cm | USB charge cable - detachable |
|---|
| FEATURES | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Intelligent Assistant | Siri, Google Assistant | - |
|---|
| BATTERY AND CHARGING | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 110 mAh | |
| Battery Life | 15 hour(s) | 8 hour(s) | Sony WI-XB400 lasts longer on a single charge than the harman/kardon FLY BT. |
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | 2 hour(s) | harman/kardon FLY BT recharge faster than Sony WI-XB400. |
| CONNECTIONS | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Connector Type | USB (power only) (USB Type-C) | - |
|---|
| OTHERS | Sony WI-XB400 | harman/kardon FLY BT |
|---|
| Included Accessories | Ear-buds | Ear tips kit | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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