In depth comparison and review of ISOtunes Free Industrial and JBL TUNE Buds. 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 | JBL TUNE Buds |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 5.4 g | |
| Dimensions & Weight Details | - | Charging case: 42 g | |
| Colour | Safety yellow | Black | Blue | Purple | White | |
| Protection | Dust-resistant, hearing protection, sweat-resistant, water-resistant | Dust-resistant, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | ISOtunes Free Industrial | JBL TUNE Buds |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.3 | JBL TUNE Buds 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), Device Identification Profile (DID) | |
| Bluetooth Audio Codec | aptX | - | |
| Active Noise Cancelling | - | Yes | JBL TUNE Buds are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Smart Ambient | |
| Noise Isolating | Yes | - | ISOtunes Free Industrial are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 101 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | - | 10 mm | |
| Features | Built-in volume limiter | TalkThru technology |
| MICROPHONE | ISOtunes Free Industrial | JBL TUNE Buds |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal | |
| Microphones Included | - | 4 |
| CABLE | ISOtunes Free Industrial | JBL TUNE Buds |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| BATTERY AND CHARGING | ISOtunes Free Industrial | JBL TUNE Buds |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 70 mAh | |
| Battery Life | 7 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 21 hours |
Continuous talk (active noise-cancelling on): up to 6 hours Continuous talk (active noise-cancelling off): up to 6.6 hours Continuous playback (ANC ON / Bluetooth): up to 10 hours Continuous playback (ANC OFF / Bluetooth): up to 12 hours Continuous playback (with 15 min charge): up to 4 hours |
|
| Charging Time | 1.5 hour(s) | 2 hours | ISOtunes Free Industrial recharge faster than ISOtunes Free Industrial. |
| OTHERS | ISOtunes Free Industrial | JBL TUNE Buds |
|---|
| 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, USB-C charging cable, charging case (750 mAh) | |
|---|---|---|---|
| Compliant Standards | OSHA, NIOSH | IP54, GFSK, 8DPSK, Pi/4 DQPSK | |
| Service & Support | Limited warranty - 1 year Limited warranty - money back guarantee - 30 days |
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