In depth comparison and review of harman/kardon FLY TWS and JBL Free 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 | harman/kardon FLY TWS | JBL Free II |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 4.8 g | |
| Dimensions & Weight Details | Earbud: 7.3 g Charging case: 59.2 g |
Earphone: 4.8 g Charging case: 52 g |
|
| Colour | Black | Black | White | |
| Protection | Waterproof, IPX5 | Splashproof, IPX4 | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | harman/kardon FLY TWS | JBL Free II |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| 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 | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | harman/kardon FLY TWS offer a larger frequency range than JBL Free II. |
| Sensitivity | 97 dB | 100 dB | JBL Free II have higher sensitivity than harman/kardon FLY TWS. |
| Impedance | 17 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | 5.6 mm | 5.6 mm | Both headphones are designed with same thick diaphragm. |
| Features | TalkThru technology | - |
| MICROPHONE | harman/kardon FLY TWS | JBL Free II |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal |
| CABLE | harman/kardon FLY TWS | JBL Free II |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | harman/kardon FLY TWS | JBL Free II |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant, Alexa | - |
| BATTERY AND CHARGING | harman/kardon FLY TWS | JBL Free II |
|---|
| Battery Type | Lithium polymer | 2 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 55 mAh | 55 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 6 hour(s) | 6 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | - | (with included charging case): up to 24 hours | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | - | 2 |
| OTHERS | harman/kardon FLY TWS | JBL Free II |
|---|
| Included Accessories | Charging case (450 mAh) | 3 pairs of ear tips (small, medium, large), charging case (650 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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