In depth comparison and review of RHA MA390 Wireless 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 | RHA MA390 Wireless | JBL Free II |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 24 g | 4.8 g | JBL Free II are lighter than RHA MA390 Wireless headphones. |
| Dimensions & Weight Details | - | Earphone: 4.8 g Charging case: 52 g |
|
| Colour | - | Black | White | |
| Protection | Sweat-resistant, water-resistant | Splashproof, IPX4 | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | RHA MA390 Wireless | JBL Free II |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | JBL Free II have a more advanced version of Bluetooth than RHA MA390 Wireless. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Noise Isolating | Yes | - | RHA MA390 Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 16 - 22000 Hz | 20 - 20000 Hz | RHA MA390 Wireless offer a larger frequency range than JBL Free II. |
| Sensitivity | - | 100 dB | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | - | 5.6 mm | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | RHA MA390 Wireless | JBL Free II |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | RHA MA390 Wireless | JBL Free II |
|---|
| Controls | 3-button remote | - |
|---|
| CABLE | RHA MA390 Wireless | JBL Free II |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | RHA MA390 Wireless | JBL Free II |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | RHA MA390 Wireless | JBL Free II |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 8 hour(s) | 6 hour(s) | RHA MA390 Wireless lasts longer on a single charge than the JBL Free II. |
| Battery Life Details | - | (with included charging case): up to 24 hours | |
| Standby Time | 720 hours | - | |
| Charging Time | - | 2 hour(s) | |
| Included Qty | - | 2 |
| OTHERS | RHA MA390 Wireless | JBL Free II |
|---|
| Included Accessories | Carrying pouch, USB charging cable, 3 pairs of ear tips (small, medium, large) | 3 pairs of ear tips (small, medium, large), charging case (650 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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