In depth comparison and review of Audio-Technica ATH CKR55BT and RHA CL2 Planar. 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 | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless - 3.5 mm jack, 2.5 mm jack | |
|---|---|---|---|
| Weight | 17 g | 9 g | RHA CL2 Planar are lighter than Audio-Technica ATH CKR55BT headphones. |
| Colour | Steel black | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Headphones Form Factor | In-ear | In-ear - neckband | |
|---|---|---|---|
| Headphones Technology | Dynamic | 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 | 20 - 20000 Hz | 16 - 45000 Hz | RHA CL2 Planar offer a larger frequency range than Audio-Technica ATH CKR55BT. |
| Max Input Power | - | 10 mW | |
| Sensitivity | 103 dB/mW | 89 dB/mW | Audio-Technica ATH CKR55BT have higher sensitivity than RHA CL2 Planar. |
| Impedance | 16 Ohm | 15 Ohm | |
| Diaphragm | 10.7 mm | 10 mm | Audio-Technica ATH CKR55BT have a thicker diaphragm than RHA CL2 Planar. |
| MICROPHONE | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -44 dB | - |
| CABLE | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Cable Type | Micro-USB charge cable - detachable - 30 cm | 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 | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Battery Type | 1 x headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 7 hour(s) | - | |
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | - | |
| Included Qty | 1 | - |
| WIRELESS LINK | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| CONNECTIONS | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Connector Type | - | 2 x headphones (MMCX) |
|---|
| OTHERS | Audio-Technica ATH CKR55BT | RHA CL2 Planar |
|---|
| Included Accessories | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) | 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 | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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