In depth comparison and review of Lenovo and Audio-Technica ATH CKR55BT. 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 | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 37 cm | - | |
| Width | 11 cm | - | |
| Depth | 2 cm | - | |
| Weight | 25 g | 17 g | Audio-Technica ATH CKR55BT are lighter than Lenovo headphones. |
| Colour | Black | Steel black | |
| Earpad Material | Silicone | - | |
| Protection | Waterproof, IPX5 | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 4.1 | Lenovo have a more advanced version of Bluetooth than Audio-Technica ATH CKR55BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Deep Bass | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 110 dB | 103 dB/mW | Lenovo have higher sensitivity than Audio-Technica ATH CKR55BT. |
| Impedance | 32 Ohm | 16 Ohm | |
| Diaphragm | 13 mm | 10.7 mm | Lenovo have a thicker diaphragm than Audio-Technica ATH CKR55BT. |
| Magnet Material | Neodymium | - |
| MICROPHONE | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | On-cable | On-cable | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | - | Omni-directional - 100 - 10000 Hz | |
| Sensitivity | -42 dB | -44 dB | |
| Signal-To-Noise Ratio | 58 dB | - |
| REMOTE CONTROL | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Controls | Volume, power on/off, microphone on/mute | - |
|---|
| CABLE | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Cable Type | Micro-USB charge cable - 1 m | Micro-USB charge cable - detachable - 30 cm |
|---|
| FEATURES | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Features | Touch control | - |
|---|
| BATTERY AND CHARGING | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Battery Type | Headphone battery rechargeable | 1 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 100 mAh | - | |
| Battery Life | 10 hours | 7 hour(s) | Lenovo lasts longer on a single charge than the Audio-Technica ATH CKR55BT. |
| Battery Life Details | Continuous playback (with included charging case): up to 10 hours Continuous playback (with single charge): up to 4 hours |
- | |
| Standby Time | 100 hours | 200 hours | Audio-Technica ATH CKR55BT have longer standby time than Lenovo. |
| Charging Time | 1.5 hours | 3 hour(s) | Lenovo recharge faster than Lenovo. |
| Included Qty | - | 1 |
| WIRELESS LINK | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Modulation Type | - | FHSS | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Lenovo | Audio-Technica ATH CKR55BT |
|---|
| Included Accessories | Eargels, Buggy Bag, Shark Fins | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Compliant Standards | TUV, CB, IC, FCC, KCC, CEC, NRCAN, JRF, DOE, RED | - | |
| Service & Support | Limited warranty - 1 year | - |
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