The driver size differs between the two (40 mm vs 9 mm), which can influence sound depth, bass response, and overall audio clarity. There is a noticeable difference in weight (190 GM vs 15 GM), which may affect comfort during extended use. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The frequency response differs (15Hz - 20KHz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. From a usability standpoint, both models provide a reliable and premium headphone experience. Impedance levels vary (47 ohm vs 16 Ohms), which can affect compatibility and audio output when used with different devices. Audio Technica ATH-M20x and Skullcandy SET® are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.