In depth comparison and review of JBL Free X and harman/kardon FLY TWS. 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 | JBL Free X | harman/kardon FLY TWS |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 99 g | - | |
| Dimensions & Weight Details | - | Earbud: 7.3 g Charging case: 59.2 g |
|
| Colour | Black | Black | |
| Protection | - | Waterproof, IPX5 |
| SOUND QUALITY | JBL Free X | harman/kardon FLY TWS |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | harman/kardon FLY TWS have a more advanced version of Bluetooth than JBL Free X. |
| Bluetooth Profiles | Hands-Free Profile (HFP), 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) | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 10 - 22000 Hz | 10 - 20000 Hz | JBL Free X offer a larger frequency range than harman/kardon FLY TWS. |
| Sensitivity | - | 97 dB | |
| Impedance | - | 17 Ohm | |
| Diaphragm | 5.6 mm | 5.6 mm | Both headphones are designed with same thick diaphragm. |
| Features | - | TalkThru technology |
| MICROPHONE | JBL Free X | harman/kardon FLY TWS |
|---|
| Form Factor | Built-in | Built-in |
|---|
| CABLE | JBL Free X | harman/kardon FLY TWS |
|---|
| Cable Type | Micro-USB charge cable | - |
|---|
| FEATURES | JBL Free X | harman/kardon FLY TWS |
|---|
| Features | True wireless | - | |
|---|---|---|---|
| Intelligent Assistant | - | Google Assistant, Alexa |
| BATTERY AND CHARGING | JBL Free X | harman/kardon FLY TWS |
|---|
| Battery Type | Headphone battery rechargeable | Lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 4 hour(s) | 6 hour(s) | harman/kardon FLY TWS lasts longer on a single charge than the JBL Free X. |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL Free X | harman/kardon FLY TWS |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | JBL Free X | harman/kardon FLY TWS |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case, 2 pairs of ear sleeves (medium, large) | Charging case (450 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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