In depth comparison and review of Audio-Technica ATH CKR55BT and Sony LinkBuds WF-L900. 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 | Sony LinkBuds WF-L900 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 17 g | 8.2 g | Sony LinkBuds WF-L900 are lighter than Audio-Technica ATH CKR55BT headphones. |
| Dimensions & Weight Details | - | Charging case: 4.85 cm x 4.14 cm x 3.09 cm / 34 g Earbud: 4.1 g |
|
| Colour | Steel black | Grey | White | |
| Protection | - | Splashproof, sweat-resistant | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Audio-Technica ATH CKR55BT | Sony LinkBuds WF-L900 |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Sony LinkBuds WF-L900 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), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Digital Sound Enhancement Engine (DSEE), Adaptive Sound Control, 360 Reality Audio | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 103 dB/mW | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 10.7 mm | 12 mm | Sony LinkBuds WF-L900 have a thicker diaphragm than Audio-Technica ATH CKR55BT. |
| Magnet Material | - | Neodymium | |
| Features | - | Precise Voice Pickup Technology, Google Fast Pair, Microsoft Swift Pair, Processor V1 |
| MICROPHONE | Audio-Technica ATH CKR55BT | Sony LinkBuds WF-L900 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| 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 | Sony LinkBuds WF-L900 |
|---|
| Cable Type | Micro-USB charge cable - detachable - 30 cm | USB-C charge cable - detachable |
|---|
| FEATURES | Audio-Technica ATH CKR55BT | Sony LinkBuds WF-L900 |
|---|
| Features | - | Wide Area Tap, Quick Access | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant, Alexa |
| BATTERY AND CHARGING | Audio-Technica ATH CKR55BT | Sony LinkBuds WF-L900 |
|---|
| Battery Type | 1 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 7 hour(s) | 5.5 hour(s) | Audio-Technica ATH CKR55BT lasts longer on a single charge than the Sony LinkBuds WF-L900. |
| Battery Life Details | - | Continuous playback: up to 5.5 hour(s) Continuous talk: up to 2.5 hour(s) Continuous playback (with included charging case): up to 17.5 hour(s) |
|
| Standby Time | 200 hours | 10 hours | Audio-Technica ATH CKR55BT have longer standby time than Sony LinkBuds WF-L900. |
| Charging Time | 3 hour(s) | - | |
| Included Qty | 1 | - |
| WIRELESS LINK | Audio-Technica ATH CKR55BT | Sony LinkBuds WF-L900 |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| CONNECTIONS | Audio-Technica ATH CKR55BT | Sony LinkBuds WF-L900 |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Audio-Technica ATH CKR55BT | Sony LinkBuds WF-L900 |
|---|
| Included Accessories | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) | Charging case, 5 sizes of arc support | |
|---|---|---|---|
| Compliant Standards | - | IPX4 |
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