In depth comparison and review of ISOtunes Free Industrial and JVC HA A9T. 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 | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 4.1 g | |
| Dimensions & Weight Details | - | Charging case: 41 g | |
| Colour | Safety yellow | Black, Marine Blue | Black, antracite | Black, olive green | Grey, white | |
| Protection | Dust-resistant, hearing protection, sweat-resistant, water-resistant | Splashproof, sweat-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.1 | JVC HA A9T have a more advanced version of Bluetooth than ISOtunes Free Industrial. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | SBC | |
| Noise Isolating | Yes | - | ISOtunes Free Industrial are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| Impedance | - | 16 Ohm | |
| Diaphragm | - | 6 mm | |
| Magnet Material | - | Neodymium | |
| Features | Built-in volume limiter | - |
| MICROPHONE | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Controls | - | Voice assistant |
|---|
| CABLE | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Cable Type | - | USB-C cable - detachable |
|---|
| FEATURES | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Features | - | Touch control, auto power on/off | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes |
| BATTERY AND CHARGING | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 7 hour(s) | 7.5 hour(s) | JVC HA A9T lasts longer on a single charge than the ISOtunes Free Industrial. |
| Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 21 hours |
Continuous playback: up to 7.5 hours Continuous playback (with included charging case): up to 30 hours |
|
| Charging Time | 1.5 hour(s) | 2 hour(s) | ISOtunes Free Industrial recharge faster than ISOtunes Free Industrial. |
| CONNECTIONS | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Connector Type | - | USB-C (power only) |
|---|
| OTHERS | ISOtunes Free Industrial | JVC HA A9T |
|---|
| Included Accessories | Charging case, 3 pairs of foam ear tips, 3 pairs of double flange ear tips (small, medium, large), USB-C charging cable | 3 pairs of ear tips (small, medium, large), charging case, USB-C cable | |
|---|---|---|---|
| Compliant Standards | OSHA, NIOSH | IPX5 | |
| Service & Support | Limited warranty - 1 year Limited warranty - money back guarantee - 30 days |
Limited warranty - 1 year |
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