In depth comparison and review of RHA CL2 Planar and ISOtunes Free Industrial. 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 CL2 Planar | ISOtunes Free Industrial |
|---|
| Product Type | Earphones - Bluetooth - wireless - 3.5 mm jack, 2.5 mm jack | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 9 g | - | |
| Colour | - | Safety yellow | |
| Protection | - | Dust-resistant, hearing protection, sweat-resistant, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | RHA CL2 Planar | ISOtunes Free Industrial |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | Planar magnetic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | aptX | aptX | |
| Noise Isolating | - | Yes | ISOtunes Free Industrial are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 16 - 45000 Hz | - | |
| Max Input Power | 10 mW | - | |
| Sensitivity | 89 dB/mW | - | |
| Impedance | 15 Ohm | - | |
| Diaphragm | 10 mm | - | |
| Features | - | Built-in volume limiter |
| MICROPHONE | RHA CL2 Planar | ISOtunes Free Industrial |
|---|
| Form Factor | - | Built-in |
|---|
| CABLE | RHA CL2 Planar | ISOtunes Free Industrial |
|---|
| Cable Type | MMCX to mini-phone 3.5 mm cable - detachable - OFC - straight MMCX to sub-mini-phone 2.5 mm cable - detachable - straight USB-C charge cable |
- | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | RHA CL2 Planar | ISOtunes Free Industrial |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 7 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 21 hours |
|
| Charging Time | - | 1.5 hour(s) |
| CONNECTIONS | RHA CL2 Planar | ISOtunes Free Industrial |
|---|
| Connector Type | 2 x headphones (MMCX) | - |
|---|
| OTHERS | RHA CL2 Planar | ISOtunes Free Industrial |
|---|
| Included Accessories | Carrying pouch, airplane adapter, 3 pairs of Comply foam ear tips, adjustable sports clip, 6 pairs of dual density ear tips (small, medium, large), ear tips holder, 3 pairs of double flange ear tips (small, medium, large), flight case | Charging case, 3 pairs of foam ear tips, 3 pairs of double flange ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | - | OSHA, NIOSH | |
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year Limited warranty - money back guarantee - 30 days |
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