In depth comparison and review of RHA CL2 Planar and harman/kardon FLY BT. 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 | harman/kardon FLY BT |
|---|
| Product Type | Earphones - Bluetooth - wireless - 3.5 mm jack, 2.5 mm jack | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 9 g | 17.1 g | RHA CL2 Planar are lighter than RHA CL2 Planar headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | RHA CL2 Planar | harman/kardon FLY BT |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | Planar magnetic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 16 - 45000 Hz | 20 - 20000 Hz | RHA CL2 Planar offer a larger frequency range than harman/kardon FLY BT. |
| Max Input Power | 10 mW | - | |
| Sensitivity | 89 dB/mW | 94 dB/mW | harman/kardon FLY BT have higher sensitivity than RHA CL2 Planar. |
| Impedance | 15 Ohm | 32 Ohm | |
| Diaphragm | 10 mm | 8.6 mm | RHA CL2 Planar have a thicker diaphragm than harman/kardon FLY BT. |
| MICROPHONE | RHA CL2 Planar | harman/kardon FLY BT |
|---|
| Type | - | On-cable |
|---|
| REMOTE CONTROL | RHA CL2 Planar | harman/kardon FLY BT |
|---|
| Controls | - | Volume, play/pause, next/previous track |
|---|
| CABLE | RHA CL2 Planar | harman/kardon FLY BT |
|---|
| 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 |
USB charge cable - detachable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | RHA CL2 Planar | harman/kardon FLY BT |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 110 mAh | |
| Battery Life | - | 8 hour(s) | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | RHA CL2 Planar | harman/kardon FLY BT |
|---|
| Connector Type | 2 x headphones (MMCX) | - |
|---|
| OTHERS | RHA CL2 Planar | harman/kardon FLY BT |
|---|
| 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 | Ear tips kit | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year |
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