| Brand | Audio Technica | Denon |
| Model No | ATH-CKS50TW | AH-GC20 |
| Wired / Wireless | Wireless Headphone Specification | Wireless Headphone Specification |
| Headphone Type | In Ear | Over Ear |
| |
| Magnet Type | Dynamic | Neodymium |
| Driver Diameter | 9 mm | 40 mm |
| Impedance | 20 ohm | 100 Ohms |
| Sensitivity | 110 dB/mW | 102 dB/mW |
| Frequency Response | 5Hz - 20KHz | 5 Hz - 40000 Hz |
| Maximum Power Input | 10 mW | 1000 mW |
| Noise Cancelling | Qualcomm® CVC™ Generation 8.0 | Yes |
| |
| Wireless Technology | Bluetooth | Bluetooth |
| Bluetooth Version | 5.2 | Bluetooth 4.0 dual m |
| Compatible Profiles | All Bluetooth Devices | A2DP / AVRCP / HSP / HFP |
| Supported Codecs | Qualcomm® aptX™ Adaptive audio, Qualcomm® aptX™ Audio, AAC, SBC | aptX Low Latency / aptX / AAC / SBC |
| Battery Type | Lithium Polymer Batteries | Lithium-Ion Battery |
| Bluetooth Range | 10 Meters | NA |
| Battery Life | 20 Hours | 20 Hrs |
| Charging Time | 3 Hours | 3 Hrs |
| |
| Available Colors | Black | Black |
| Connector Plating | NA | 3.5 mm Gold Plated Jack |
| Cable | USB Type-C Charging Cable | NA |
| Weight | 60 GM | NA |
| Other Features | Bluetooth® 5.2.
Noise-cancelling mode.
Hear-through function.
Built-in mic and controls.
Voice guidance function*1.
9mm Solid Bass HD TWS drivers.
Qualcomm® cVc™ Generation 8.0.
Qualcomm® TrueWireless Mirroring.
IPX4 Rain and water splashproof design.
Compatible with Sony’s 360 Reality Audio*2.
SCMS-T protected content and 1seg broadcasting support.
Multi-point pairing function for registering multiple devices.
Fast charging support - 10 minutes = 90 minutes of power ( Approx. ).
50 hour battery ( 20 hours in the earbuds + 30 hours in the charging case ). | - Active Noise Cancelling
- Wireless Bluetooth 4.0
- cVc (Clear Voice Capture)
- Contemporary European Design
- Legendary Denon Fidelity
- Contemporary European Design
- Exclusive Denon Travel Smartphone App
- Full Accessory Kit Included |
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